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<singers>
 <singer>
     <performer>Aceto, Raymond</performer>
     <voice>Bass</voice>
     <count>120</count>
     <firstperf>10/19/1992</firstperf><firstdate>7200</firstdate>
     <lastperf>04/24/2009</lastperf><lastdate>1169</lastdate>
  </singer>
 <singer>
     <performer>Adams, Suzanne</performer>
     <voice>Soprano</voice>
     <count>144</count>
     <firstperf>11/08/1898</firstperf><firstdate>41513</firstdate>
     <lastperf>02/04/1903</lastperf><lastdate>39965</lastdate>
  </singer>
 <singer>
     <performer>Adler, Kurt</performer>
     <voice>Conductor</voice>
     <count>341</count>
     <firstperf>03/26/1944</firstperf><firstdate>24939</firstdate>
     <lastperf>07/09/1972</lastperf><lastdate>14607</lastdate>
  </singer>
 <singer>
     <performer>Ahlstedt, Douglas</performer>
     <voice>Tenor</voice>
     <count>190</count>
     <firstperf>03/25/1973</firstperf><firstdate>14348</firstdate>
     <lastperf>04/14/1988</lastperf><lastdate>8849</lastdate>
  </singer>
 <singer>
     <performer>Albanese, Licia</performer>
     <voice>Soprano</voice>
     <count>428</count>
     <firstperf>02/09/1940</firstperf><firstdate>26446</firstdate>
     <lastperf>07/12/1966</lastperf><lastdate>16796</lastdate>
  </singer>
 <singer>
     <performer>Alcock, Merle</performer>
     <voice>Mezzo Soprano</voice>
     <count>236</count>
     <firstperf>12/14/1919</firstperf><firstdate>33808</firstdate>
     <lastperf>04/12/1929</lastperf><lastdate>30401</lastdate>
  </singer>
 <singer>
     <performer>Alda, Frances</performer>
     <voice>Soprano</voice>
     <count>369</count>
     <firstperf>12/07/1908</firstperf><firstdate>37832</firstdate>
     <lastperf>12/28/1929</lastperf><lastdate>30141</lastdate>
  </singer>
 <singer>
     <performer>Aldridge, Erbert</performer>
     <voice>Tenor</voice>
     <count>105</count>
     <firstperf>11/19/1962</firstperf><firstdate>18127</firstdate>
     <lastperf>03/05/1993</lastperf><lastdate>7063</lastdate>
  </singer>
 <singer>
     <performer>Alexander, John</performer>
     <voice>Tenor</voice>
     <count>379</count>
     <firstperf>12/19/1961</firstperf><firstdate>18462</firstdate>
     <lastperf>10/05/1987</lastperf><lastdate>9041</lastdate>
  </singer>
 <singer>
     <performer>Allen, Ivan</performer>
     <voice>Dancer</voice>
     <count>288</count>
     <firstperf>11/18/1964</firstperf><firstdate>17397</firstdate>
     <lastperf>01/12/1978</lastperf><lastdate>12594</lastdate>
  </singer>
 <singer>
     <performer>Allen, Mildred</performer>
     <voice>Soprano</voice>
     <count>208</count>
     <firstperf>03/01/1957</firstperf><firstdate>20216</firstdate>
     <lastperf>04/02/1962</lastperf><lastdate>18358</lastdate>
  </singer>
 <singer>
     <performer>Alpert, Glenn</performer>
     <voice>Tenor</voice>
     <count>101</count>
     <firstperf>03/28/1990</firstperf><firstdate>8136</firstdate>
     <lastperf>04/03/2007</lastperf><lastdate>1921</lastdate>
  </singer>
 <singer>
     <performer>Alten, Bella</performer>
     <voice>Soprano</voice>
     <count>426</count>
     <firstperf>11/30/1904</firstperf><firstdate>39300</firstdate>
     <lastperf>04/21/1914</lastperf><lastdate>35871</lastdate>
  </singer>
 <singer>
     <performer>Altglass, Max</performer>
     <voice>Tenor</voice>
     <count>714</count>
     <firstperf>11/06/1924</firstperf><firstdate>32019</firstdate>
     <lastperf>02/19/1940</lastperf><lastdate>26436</lastdate>
  </singer>
 <singer>
     <performer>Althouse, Paul</performer>
     <voice>Tenor</voice>
     <count>261</count>
     <firstperf>11/23/1912</firstperf><firstdate>36385</firstdate>
     <lastperf>02/18/1940</lastperf><lastdate>26437</lastdate>
  </singer>
 <singer>
     <performer>Altman, Thelma</performer>
     <voice>Mezzo Soprano</voice>
     <count>299</count>
     <firstperf>11/22/1943</firstperf><firstdate>25064</firstdate>
     <lastperf>05/15/1950</lastperf><lastdate>22698</lastdate>
  </singer>
 <singer>
     <performer>Alva, Luigi</performer>
     <voice>Tenor</voice>
     <count>102</count>
     <firstperf>03/06/1964</firstperf><firstdate>17654</firstdate>
     <lastperf>02/03/1975</lastperf><lastdate>13668</lastdate>
  </singer>
 <singer>
     <performer>Alvary, Lorenzo</performer>
     <voice>Bass</voice>
     <count>979</count>
     <firstperf>11/26/1942</firstperf><firstdate>25425</firstdate>
     <lastperf>04/14/1978</lastperf><lastdate>12502</lastdate>
  </singer>



 <singer>
     <performer>Alvary, Max</performer>
     <voice>Tenor</voice>
     <count>177</count>
     <firstperf>11/25/1885</firstperf><firstdate>46244</firstdate>
     <lastperf>05/10/1889</lastperf><lastdate>44982</lastdate>
  </singer>
 <singer>
     <performer>Amara, Lucine</performer>
     <voice>Soprano</voice>
     <count>748</count>
     <firstperf>11/06/1950</firstperf><firstdate>22523</firstdate>
     <lastperf>01/07/1991</lastperf><lastdate>7851</lastdate>
  </singer>
 <singer>
     <performer>Amato, Pasquale</performer>
     <voice>Baritone</voice>
     <count>633</count>
     <firstperf>11/20/1908</firstperf><firstdate>37849</firstdate>
     <lastperf>02/26/1933</lastperf><lastdate>28985</lastdate>
  </singer>
 <singer>
     <performer>Ames, Suzanne</performer>
     <voice>Dancer</voice>
     <count>102</count>
     <firstperf>04/05/1951</firstperf><firstdate>22373</firstdate>
     <lastperf>07/31/1965</lastperf><lastdate>17142</lastdate>
  </singer>
 <singer>
     <performer>Amparan, Belén</performer>
     <voice>Mezzo Soprano</voice>
     <count>157</count>
     <firstperf>11/29/1956</firstperf><firstdate>20308</firstdate>
     <lastperf>10/20/1967</lastperf><lastdate>16331</lastdate>
  </singer>
 <singer>
     <performer>Ananian, Paolo</performer>
     <voice>Bass</voice>
     <count>1639</count>
     <firstperf>11/14/1908</firstperf><firstdate>37855</firstdate>
     <lastperf>04/12/1935</lastperf><lastdate>28210</lastdate>
  </singer>
 <singer>
     <performer>Ancona, Mario</performer>
     <voice>Baritone</voice>
     <count>196</count>
     <firstperf>12/11/1893</firstperf><firstdate>43306</firstdate>
     <lastperf>04/06/1897</lastperf><lastdate>42094</lastdate>
  </singer>
 <singer>
     <performer>Andersson, Norman</performer>
     <voice>Bass</voice>
     <count>140</count>
     <firstperf>06/26/1981</firstperf><firstdate>11333</firstdate>
     <lastperf>06/27/1986</lastperf><lastdate>9506</lastdate>
  </singer>
 <singer>
     <performer>Andrews, Roger</performer>
     <voice>Bass</voice>
     <count>147</count>
     <firstperf>09/28/1999</firstperf><firstdate>4665</firstdate>
     <lastperf>01/06/2012</lastperf><lastdate>182</lastdate>
  </singer>



 <singer>
     <performer>Andrey, Pauline</performer>
     <voice>Dancer</voice>
     <count>173</count>
     <firstperf>11/13/1964</firstperf><firstdate>17402</firstdate>
     <lastperf>03/03/1992</lastperf><lastdate>7430</lastdate>
  </singer>
 <singer>
     <performer>Anthony, Charles</performer>
     <voice>Tenor</voice>
     <count>2928</count>
     <firstperf>03/06/1954</firstperf><firstdate>21307</firstdate>
     <lastperf>01/28/2010</lastperf><lastdate>890</lastdate>
  </singer>
 <singer>
     <performer>Anthony, Grace</performer>
     <voice>Soprano</voice>
     <count>354</count>
     <firstperf>11/16/1921</firstperf><firstdate>33105</firstdate>
     <lastperf>05/07/1927</lastperf><lastdate>31107</lastdate>
  </singer>
 <singer>
     <performer>Antonicelli, Giuseppe</performer>
     <voice>Conductor</voice>
     <count>158</count>
     <firstperf>11/10/1947</firstperf><firstdate>23615</firstdate>
     <lastperf>05/13/1950</lastperf><lastdate>22700</lastdate>
  </singer>
 <singer>
     <performer>Apy, Arthur</performer>
     <voice>Tenor</voice>
     <count>176</count>
     <firstperf>12/10/1973</firstperf><firstdate>14088</firstdate>
     <lastperf>03/10/1995</lastperf><lastdate>6328</lastdate>
  </singer>
 <singer>
     <performer>Arden, Cecil</performer>
     <voice>Mezzo Soprano</voice>
     <count>200</count>
     <firstperf>01/12/1918</firstperf><firstdate>34509</firstdate>
     <lastperf>04/18/1926</lastperf><lastdate>31491</lastdate>
  </singer>
 <singer>
     <performer>Armiliato, Marco</performer>
     <voice>Conductor</voice>
     <count>309</count>
     <firstperf>06/16/1998</firstperf><firstdate>5134</firstdate>
     <lastperf>03/03/2012</lastperf><lastdate>125</lastdate>
  </singer>
 <singer>
     <performer>Arroyo, Martina</performer>
     <voice>Soprano</voice>
     <count>199</count>
     <firstperf>03/14/1959</firstperf><firstdate>19473</firstdate>
     <lastperf>10/31/1986</lastperf><lastdate>9380</lastdate>
  </singer>
 <singer>
     <performer>Arshansky, Michael</performer>
     <voice>Dancer</voice>
     <count>254</count>
     <firstperf>11/25/1941</firstperf><firstdate>25791</firstdate>
     <lastperf>05/03/1945</lastperf><lastdate>24536</lastdate>
  </singer>



 <singer>
     <performer>Asch, David</performer>
     <voice>Bass</voice>
     <count>164</count>
     <firstperf>10/22/1991</firstperf><firstdate>7563</firstdate>
     <lastperf>06/20/2007</lastperf><lastdate>1843</lastdate>
  </singer>
 <singer>
     <performer>Atherton, James</performer>
     <voice>Tenor</voice>
     <count>277</count>
     <firstperf>10/17/1977</firstperf><firstdate>12681</firstdate>
     <lastperf>09/27/1985</lastperf><lastdate>9779</lastdate>
  </singer>
 <singer>
     <performer>Audisio, Pietro</performer>
     <voice>Tenor</voice>
     <count>1193</count>
     <firstperf>11/09/1909</firstperf><firstdate>37495</firstdate>
     <lastperf>05/03/1924</lastperf><lastdate>32206</lastdate>
  </singer>
 <singer>
     <performer>Baccaloni, Salvatore</performer>
     <voice>Bass</voice>
     <count>415</count>
     <firstperf>12/03/1940</firstperf><firstdate>26148</firstdate>
     <lastperf>08/08/1965</lastperf><lastdate>17134</lastdate>
  </singer>
 <singer>
     <performer>Bacquier, Gabriel</performer>
     <voice>Baritone</voice>
     <count>123</count>
     <firstperf>10/17/1964</firstperf><firstdate>17429</firstdate>
     <lastperf>11/17/1982</lastperf><lastdate>10824</lastdate>
  </singer>
 <singer>
     <performer>Badà, Angelo</performer>
     <voice>Tenor</voice>
     <count>2170</count>
     <firstperf>11/16/1908</firstperf><firstdate>37853</firstdate>
     <lastperf>04/09/1938</lastperf><lastdate>27117</lastdate>
  </singer>
 <singer>
     <performer>Badea, Christian</performer>
     <voice>Conductor</voice>
     <count>167</count>
     <firstperf>05/05/1986</firstperf><firstdate>9559</firstdate>
     <lastperf>07/05/1997</lastperf><lastdate>5480</lastdate>
  </singer>
 <singer>
     <performer>Baker, John</performer>
     <voice>Baritone</voice>
     <count>423</count>
     <firstperf>03/14/1943</firstperf><firstdate>25317</firstdate>
     <lastperf>03/02/1951</lastperf><lastdate>22407</lastdate>
  </singer>
 <singer>
     <performer>Baker, Mark</performer>
     <voice>Tenor</voice>
     <count>243</count>
     <firstperf>04/20/1986</firstperf><firstdate>9574</firstdate>
     <lastperf>06/24/2005</lastperf><lastdate>2569</lastdate>
  </singer>



 <singer>
     <performer>Baldwin, Marcia</performer>
     <voice>Mezzo Soprano</voice>
     <count>463</count>
     <firstperf>10/17/1963</firstperf><firstdate>17795</firstdate>
     <lastperf>02/24/1977</lastperf><lastdate>12916</lastdate>
  </singer>
 <singer>
     <performer>Bamboschek, Giuseppe</performer>
     <voice>Conductor</voice>
     <count>265</count>
     <firstperf>04/14/1918</firstperf><firstdate>34417</firstdate>
     <lastperf>02/26/1933</lastperf><lastdate>28985</lastdate>
  </singer>
 <singer>
     <performer>Bampton, Rose</performer>
     <voice>Soprano</voice>
     <count>112</count>
     <firstperf>11/22/1932</firstperf><firstdate>29081</firstdate>
     <lastperf>04/17/1950</lastperf><lastdate>22726</lastdate>
  </singer>
 <singer>
     <performer>Barbusci, Nicola</performer>
     <voice>Bass</voice>
     <count>107</count>
     <firstperf>12/26/1960</firstperf><firstdate>18820</firstdate>
     <lastperf>06/09/1976</lastperf><lastdate>13176</lastdate>
  </singer>
 <singer>
     <performer>Barrientos, Maria</performer>
     <voice>Soprano</voice>
     <count>118</count>
     <firstperf>01/31/1916</firstperf><firstdate>35221</firstdate>
     <lastperf>05/01/1920</lastperf><lastdate>33669</lastdate>
  </singer>
 <singer>
     <performer>Bars, Jacques</performer>
     <voice>Tenor</voice>
     <count>502</count>
     <firstperf>11/18/1896</firstperf><firstdate>42233</firstdate>
     <lastperf>04/26/1907</lastperf><lastdate>38423</lastdate>
  </singer>
 <singer>
     <performer>Basiola, Mario</performer>
     <voice>Baritone</voice>
     <count>272</count>
     <firstperf>11/11/1925</firstperf><firstdate>31649</firstdate>
     <lastperf>04/27/1932</lastperf><lastdate>29290</lastdate>
  </singer>
 <singer>
     <performer>Bater, Glenn</performer>
     <voice>Bass</voice>
     <count>335</count>
     <firstperf>01/25/1973</firstperf><firstdate>14407</firstdate>
     <lastperf>05/09/2006</lastperf><lastdate>2250</lastdate>
  </singer>
 <singer>
     <performer>Battle, Kathleen</performer>
     <voice>Soprano</voice>
     <count>224</count>
     <firstperf>12/22/1977</firstperf><firstdate>12615</firstdate>
     <lastperf>06/01/1993</lastperf><lastdate>6975</lastdate>
  </singer>



 <singer>
     <performer>Bauermeister, Mathilde</performer>
     <voice>Soprano</voice>
     <count>1062</count>
     <firstperf>11/11/1891</firstperf><firstdate>44067</firstdate>
     <lastperf>03/17/1906</lastperf><lastdate>38828</lastdate>
  </singer>
 <singer>
     <performer>Baum, Kurt</performer>
     <voice>Tenor</voice>
     <count>354</count>
     <firstperf>11/27/1941</firstperf><firstdate>25789</firstdate>
     <lastperf>04/16/1966</lastperf><lastdate>16883</lastdate>
  </singer>
 <singer>
     <performer>Bayer, Julius</performer>
     <voice>Tenor</voice>
     <count>549</count>
     <firstperf>12/24/1903</firstperf><firstdate>39642</firstdate>
     <lastperf>04/21/1917</lastperf><lastdate>34775</lastdate>
  </singer>
 <singer>
     <performer>Beck, Joseph</performer>
     <voice>Baritone</voice>
     <count>106</count>
     <firstperf>11/30/1888</firstperf><firstdate>45143</firstdate>
     <lastperf>05/10/1890</lastperf><lastdate>44617</lastdate>
  </singer>
 <singer>
     <performer>Bégué, Bernard</performer>
     <voice>Baritone</voice>
     <count>773</count>
     <firstperf>11/24/1902</firstperf><firstdate>40037</firstdate>
     <lastperf>04/27/1917</lastperf><lastdate>34769</lastdate>
  </singer>
 <singer>
     <performer>Behr, Jan</performer>
     <voice>Conductor</voice>
     <count>146</count>
     <firstperf>02/13/1962</firstperf><firstdate>18406</firstdate>
     <lastperf>06/24/1977</lastperf><lastdate>12796</lastdate>
  </singer>
 <singer>
     <performer>Behrens, Hildegard</performer>
     <voice>Soprano</voice>
     <count>171</count>
     <firstperf>10/01/1976</firstperf><firstdate>13062</firstdate>
     <lastperf>04/24/1999</lastperf><lastdate>4822</lastdate>
  </singer>
 <singer>
     <performer>Bellezza, Vincenzo</performer>
     <voice>Conductor</voice>
     <count>487</count>
     <firstperf>03/17/1918</firstperf><firstdate>34445</firstdate>
     <lastperf>03/29/1935</lastperf><lastdate>28224</lastdate>
  </singer>
 <singer>
     <performer>Benini, Maurizio</performer>
     <voice>Conductor</voice>
     <count>130</count>
     <firstperf>01/19/1998</firstperf><firstdate>5282</firstdate>
     <lastperf>02/11/2012</lastperf><lastdate>146</lastdate>
  </singer>



 <singer>
     <performer>Bérat, Louise</performer>
     <voice>Mezzo Soprano</voice>
     <count>120</count>
     <firstperf>11/24/1919</firstperf><firstdate>33828</firstdate>
     <lastperf>04/17/1922</lastperf><lastdate>32953</lastdate>
  </singer>
 <singer>
     <performer>Berberian, Ara</performer>
     <voice>Bass</voice>
     <count>334</count>
     <firstperf>04/21/1979</firstperf><firstdate>12130</firstdate>
     <lastperf>01/23/1997</lastperf><lastdate>5643</lastdate>
  </singer>
 <singer>
     <performer>Bergonzi, Carlo</performer>
     <voice>Tenor</voice>
     <count>324</count>
     <firstperf>11/13/1956</firstperf><firstdate>20324</firstdate>
     <lastperf>04/27/1996</lastperf><lastdate>5914</lastdate>
  </singer>
 <singer>
     <performer>Bernard, David</performer>
     <voice>Baritone</voice>
     <count>101</count>
     <firstperf>10/13/1984</firstperf><firstdate>10128</firstdate>
     <lastperf>01/10/1992</lastperf><lastdate>7483</lastdate>
  </singer>
 <singer>
     <performer>Bernstein, Richard</performer>
     <voice>Bass Baritone</voice>
     <count>253</count>
     <firstperf>10/07/1995</firstperf><firstdate>6117</firstdate>
     <lastperf>01/28/2012</lastperf><lastdate>160</lastdate>
  </singer>
 <singer>
     <performer>Best, Michael</performer>
     <voice>Tenor</voice>
     <count>297</count>
     <firstperf>11/16/1979</firstperf><firstdate>11921</firstdate>
     <lastperf>12/06/1995</lastperf><lastdate>6057</lastdate>
  </singer>
 <singer>
     <performer>Best, Richard</performer>
     <voice>Bass</voice>
     <count>545</count>
     <firstperf>04/02/1969</firstperf><firstdate>15801</firstdate>
     <lastperf>06/07/1978</lastperf><lastdate>12448</lastdate>
  </singer>
 <singer>
     <performer>Besuner, Pearl</performer>
     <voice>Soprano</voice>
     <count>247</count>
     <firstperf>12/01/1928</firstperf><firstdate>30533</firstdate>
     <lastperf>01/23/1941</lastperf><lastdate>26097</lastdate>
  </singer>
 <singer>
     <performer>Bevignani, Enrico</performer>
     <voice>Conductor</voice>
     <count>412</count>
     <firstperf>11/29/1893</firstperf><firstdate>43318</firstdate>
     <lastperf>04/25/1900</lastperf><lastdate>40980</lastdate>
  </singer>



 <singer>
     <performer>Bills, John</performer>
     <voice>Tenor</voice>
     <count>108</count>
     <firstperf>04/21/1981</firstperf><firstdate>11399</firstdate>
     <lastperf>01/12/1992</lastperf><lastdate>7481</lastdate>
  </singer>
 <singer>
     <performer>Bispham, David</performer>
     <voice>Baritone</voice>
     <count>210</count>
     <firstperf>11/18/1896</firstperf><firstdate>42233</firstdate>
     <lastperf>04/27/1903</lastperf><lastdate>39883</lastdate>
  </singer>
 <singer>
     <performer>Björling, Jussi</performer>
     <voice>Tenor</voice>
     <count>123</count>
     <firstperf>11/24/1938</firstperf><firstdate>26888</firstdate>
     <lastperf>12/22/1959</lastperf><lastdate>19190</lastdate>
  </singer>
 <singer>
     <performer>Blass, Robert</performer>
     <voice>Bass</voice>
     <count>481</count>
     <firstperf>11/13/1900</firstperf><firstdate>40778</firstdate>
     <lastperf>04/21/1922</lastperf><lastdate>32949</lastdate>
  </singer>
 <singer>
     <performer>Blegen, Judith</performer>
     <voice>Soprano</voice>
     <count>284</count>
     <firstperf>01/19/1970</firstperf><firstdate>15509</firstdate>
     <lastperf>02/21/1991</lastperf><lastdate>7806</lastdate>
  </singer>
 <singer>
     <performer>Bloch, Max</performer>
     <voice>Tenor</voice>
     <count>435</count>
     <firstperf>11/20/1914</firstperf><firstdate>35658</firstdate>
     <lastperf>04/15/1930</lastperf><lastdate>30033</lastdate>
  </singer>
 <singer>
     <performer>Blythe, Stephanie</performer>
     <voice>Mezzo Soprano</voice>
     <count>191</count>
     <firstperf>03/27/1994</firstperf><firstdate>6676</firstdate>
     <lastperf>05/07/2012</lastperf><lastdate>60</lastdate>
  </singer>
 <singer>
     <performer>Bodanya, Natalie</performer>
     <voice>Soprano</voice>
     <count>157</count>
     <firstperf>05/11/1936</firstperf><firstdate>27815</firstdate>
     <lastperf>01/16/1942</lastperf><lastdate>25739</lastdate>
  </singer>
 <singer>
     <performer>Bodanzky, Artur</performer>
     <voice>Conductor</voice>
     <count>1088</count>
     <firstperf>11/18/1915</firstperf><firstdate>35295</firstdate>
     <lastperf>05/23/1939</lastperf><lastdate>26708</lastdate>
  </singer>



 <singer>
     <performer>Böhm, Karl</performer>
     <voice>Conductor</voice>
     <count>261</count>
     <firstperf>10/31/1957</firstperf><firstdate>19972</firstdate>
     <lastperf>10/28/1978</lastperf><lastdate>12305</lastdate>
  </singer>
 <singer>
     <performer>Bohnen, Michael</performer>
     <voice>Bass</voice>
     <count>202</count>
     <firstperf>03/01/1923</firstperf><firstdate>32635</firstdate>
     <lastperf>04/13/1932</lastperf><lastdate>29304</lastdate>
  </singer>
 <singer>
     <performer>Boky, Colette</performer>
     <voice>Soprano</voice>
     <count>195</count>
     <firstperf>10/28/1967</firstperf><firstdate>16323</firstdate>
     <lastperf>06/09/1979</lastperf><lastdate>12081</lastdate>
  </singer>
 <singer>
     <performer>Bollinger, Anne</performer>
     <voice>Soprano</voice>
     <count>131</count>
     <firstperf>01/01/1949</firstperf><firstdate>23197</firstdate>
     <lastperf>04/03/1953</lastperf><lastdate>21644</lastdate>
  </singer>
 <singer>
     <performer>Bonci, Alessandro</performer>
     <voice>Tenor</voice>
     <count>121</count>
     <firstperf>11/22/1907</firstperf><firstdate>38213</firstdate>
     <lastperf>04/30/1910</lastperf><lastdate>37323</lastdate>
  </singer>
 <singer>
     <performer>Bonelli, Richard</performer>
     <voice>Baritone</voice>
     <count>164</count>
     <firstperf>11/29/1932</firstperf><firstdate>29074</firstdate>
     <lastperf>03/14/1945</lastperf><lastdate>24586</lastdate>
  </singer>
 <singer>
     <performer>Bonetti, Mary</performer>
     <voice>Mezzo Soprano</voice>
     <count>119</count>
     <firstperf>11/05/1924</firstperf><firstdate>32020</firstdate>
     <lastperf>03/06/1932</lastperf><lastdate>29342</lastdate>
  </singer>
 <singer>
     <performer>Bonfiglio, Giuseppe</performer>
     <voice>Dancer</voice>
     <count>535</count>
     <firstperf>03/12/1908</firstperf><firstdate>38102</firstdate>
     <lastperf>03/31/1935</lastperf><lastdate>28222</lastdate>
  </singer>
 <singer>
     <performer>Bonynge, Richard</performer>
     <voice>Conductor</voice>
     <count>228</count>
     <firstperf>12/12/1966</firstperf><firstdate>16643</firstdate>
     <lastperf>04/06/1991</lastperf><lastdate>7762</lastdate>
  </singer>



 <singer>
     <performer>Booth, Philip</performer>
     <voice>Bass</voice>
     <count>439</count>
     <firstperf>11/01/1970</firstperf><firstdate>15223</firstdate>
     <lastperf>12/21/1995</lastperf><lastdate>6042</lastdate>
  </singer>
 <singer>
     <performer>Bori, Lucrezia</performer>
     <voice>Soprano</voice>
     <count>654</count>
     <firstperf>06/09/1910</firstperf><firstdate>37283</firstdate>
     <lastperf>04/02/1936</lastperf><lastdate>27854</lastdate>
  </singer>
 <singer>
     <performer>Boris, Ruthanna</performer>
     <voice>Dancer</voice>
     <count>250</count>
     <firstperf>12/16/1935</firstperf><firstdate>27962</firstdate>
     <lastperf>04/24/1943</lastperf><lastdate>25276</lastdate>
  </singer>
 <singer>
     <performer>Borniggia, Emma</performer>
     <voice>Mezzo Soprano</voice>
     <count>153</count>
     <firstperf>11/23/1908</firstperf><firstdate>37846</firstdate>
     <lastperf>03/18/1922</lastperf><lastdate>32983</lastdate>
  </singer>
 <singer>
     <performer>Borodina, Olga</performer>
     <voice>Mezzo Soprano</voice>
     <count>147</count>
     <firstperf>06/13/1997</firstperf><firstdate>5502</firstdate>
     <lastperf>03/17/2012</lastperf><lastdate>111</lastdate>
  </singer>
 <singer>
     <performer>Bottcher, Ron</performer>
     <voice>Baritone</voice>
     <count>117</count>
     <firstperf>07/29/1966</firstperf><firstdate>16779</firstdate>
     <lastperf>06/22/1968</lastperf><lastdate>16085</lastdate>
  </singer>
 <singer>
     <performer>Boucher, Gene</performer>
     <voice>Baritone</voice>
     <count>1095</count>
     <firstperf>03/23/1964</firstperf><firstdate>17637</firstdate>
     <lastperf>03/17/1984</lastperf><lastdate>10338</lastdate>
  </singer>
 <singer>
     <performer>Bourskaya, Ina</performer>
     <voice>Mezzo Soprano</voice>
     <count>423</count>
     <firstperf>03/02/1923</firstperf><firstdate>32634</firstdate>
     <lastperf>04/10/1937</lastperf><lastdate>27481</lastdate>
  </singer>
 <singer>
     <performer>Bradley, Gwendolyn</performer>
     <voice>Soprano</voice>
     <count>108</count>
     <firstperf>03/20/1977</firstperf><firstdate>12892</firstdate>
     <lastperf>01/27/1990</lastperf><lastdate>8196</lastdate>
  </singer>



 <singer>
     <performer>Brandt, Marianne</performer>
     <voice>Mezzo Soprano</voice>
     <count>189</count>
     <firstperf>11/19/1884</firstperf><firstdate>46615</firstdate>
     <lastperf>03/17/1888</lastperf><lastdate>45401</lastdate>
  </singer>
 <singer>
     <performer>Branzell, Karin</performer>
     <voice>Mezzo Soprano</voice>
     <count>412</count>
     <firstperf>02/06/1924</firstperf><firstdate>32293</firstdate>
     <lastperf>03/12/1951</lastperf><lastdate>22397</lastdate>
  </singer>
 <singer>
     <performer>Braslau, Sophie</performer>
     <voice>Mezzo Soprano</voice>
     <count>242</count>
     <firstperf>11/27/1913</firstperf><firstdate>36016</firstdate>
     <lastperf>04/03/1920</lastperf><lastdate>33697</lastdate>
  </singer>
 <singer>
     <performer>Braun, Carl</performer>
     <voice>Bass</voice>
     <count>163</count>
     <firstperf>02/08/1913</firstperf><firstdate>36308</firstdate>
     <lastperf>04/28/1917</lastperf><lastdate>34768</lastdate>
  </singer>
 <singer>
     <performer>Brayley, Sally</performer>
     <voice>Dancer</voice>
     <count>100</count>
     <firstperf>04/01/1963</firstperf><firstdate>17994</firstdate>
     <lastperf>12/30/1966</lastperf><lastdate>16625</lastdate>
  </singer>
 <singer>
     <performer>Brazis, Algerd</performer>
     <voice>Baritone</voice>
     <count>233</count>
     <firstperf>11/15/1951</firstperf><firstdate>22149</firstdate>
     <lastperf>05/29/1954</lastperf><lastdate>21223</lastdate>
  </singer>
 <singer>
     <performer>Bridewell, Carrie</performer>
     <voice>Mezzo Soprano</voice>
     <count>172</count>
     <firstperf>03/25/1900</firstperf><firstdate>41011</firstdate>
     <lastperf>04/21/1903</lastperf><lastdate>39889</lastdate>
  </singer>
 <singer>
     <performer>Browning, Lucielle</performer>
     <voice>Mezzo Soprano</voice>
     <count>558</count>
     <firstperf>05/15/1936</firstperf><firstdate>27811</firstdate>
     <lastperf>05/11/1951</lastperf><lastdate>22337</lastdate>
  </singer>
 <singer>
     <performer>Brownlee, John</performer>
     <voice>Baritone</voice>
     <count>526</count>
     <firstperf>02/17/1937</firstperf><firstdate>27533</firstdate>
     <lastperf>03/14/1957</lastperf><lastdate>20203</lastdate>
  </singer>



 <singer>
     <performer>Bugler, Marcus</performer>
     <voice>Dancer</voice>
     <count>205</count>
     <firstperf>11/06/1974</firstperf><firstdate>13757</firstdate>
     <lastperf>04/25/2001</lastperf><lastdate>4090</lastdate>
  </singer>
 <singer>
     <performer>Bumbry, Grace</performer>
     <voice>Soprano</voice>
     <count>216</count>
     <firstperf>10/07/1965</firstperf><firstdate>17074</firstdate>
     <lastperf>04/27/1996</lastperf><lastdate>5914</lastdate>
  </singer>
 <singer>
     <performer>Bunnell, Jane</performer>
     <voice>Mezzo Soprano</voice>
     <count>381</count>
     <firstperf>04/08/1979</firstperf><firstdate>12143</firstdate>
     <lastperf>05/05/2009</lastperf><lastdate>1158</lastdate>
  </singer>
 <singer>
     <performer>Burchinal, Frederick</performer>
     <voice>Baritone</voice>
     <count>126</count>
     <firstperf>10/18/1974</firstperf><firstdate>13776</firstdate>
     <lastperf>05/12/2007</lastperf><lastdate>1882</lastdate>
  </singer>
 <singer>
     <performer>Burgstaller, Alois</performer>
     <voice>Tenor</voice>
     <count>152</count>
     <firstperf>01/29/1903</firstperf><firstdate>39971</firstdate>
     <lastperf>04/05/1913</lastperf><lastdate>36252</lastdate>
  </singer>
 <singer>
     <performer>Burgstaller, Ludwig</performer>
     <voice>Tenor</voice>
     <count>347</count>
     <firstperf>02/19/1909</firstperf><firstdate>37758</firstdate>
     <lastperf>04/29/1951</lastperf><lastdate>22349</lastdate>
  </singer>
 <singer>
     <performer>Burke, Hilda</performer>
     <voice>Soprano</voice>
     <count>100</count>
     <firstperf>12/27/1935</firstperf><firstdate>27951</firstdate>
     <lastperf>02/15/1942</lastperf><lastdate>25709</lastdate>
  </singer>
 <singer>
     <performer>Burrian, Carl</performer>
     <voice>Tenor</voice>
     <count>133</count>
     <firstperf>11/30/1906</firstperf><firstdate>38570</firstdate>
     <lastperf>02/06/1913</lastperf><lastdate>36310</lastdate>
  </singer>
 <singer>
     <performer>Busch, Fritz</performer>
     <voice>Conductor</voice>
     <count>121</count>
     <firstperf>11/26/1945</firstperf><firstdate>24329</firstdate>
     <lastperf>05/12/1949</lastperf><lastdate>23066</lastdate>
  </singer>



 <singer>
     <performer>Bush, Sandra</performer>
     <voice>Mezzo Soprano</voice>
     <count>108</count>
     <firstperf>04/18/1983</firstperf><firstdate>10672</firstdate>
     <lastperf>04/02/2005</lastperf><lastdate>2652</lastdate>
  </singer>
 <singer>
     <performer>Bybee, Ariel</performer>
     <voice>Mezzo Soprano</voice>
     <count>466</count>
     <firstperf>10/31/1977</firstperf><firstdate>12667</firstdate>
     <lastperf>06/30/1995</lastperf><lastdate>6216</lastdate>
  </singer>
 <singer>
     <performer>Bystrom, Barbara</performer>
     <voice>Mezzo Soprano</voice>
     <count>161</count>
     <firstperf>11/20/1975</firstperf><firstdate>13378</firstdate>
     <lastperf>03/19/1994</lastperf><lastdate>6684</lastdate>
  </singer>
 <singer>
     <performer>Calvé, Emma</performer>
     <voice>Soprano</voice>
     <count>261</count>
     <firstperf>11/29/1893</firstperf><firstdate>43318</firstdate>
     <lastperf>04/24/1904</lastperf><lastdate>39520</lastdate>
  </singer>
 <singer>
     <performer>Campanari, Giuseppe</performer>
     <voice>Baritone</voice>
     <count>496</count>
     <firstperf>11/30/1894</firstperf><firstdate>42952</firstdate>
     <lastperf>04/13/1912</lastperf><lastdate>36609</lastdate>
  </singer>
 <singer>
     <performer>Capecchi, Renato</performer>
     <voice>Baritone</voice>
     <count>305</count>
     <firstperf>11/24/1951</firstperf><firstdate>22140</firstdate>
     <lastperf>06/25/1994</lastperf><lastdate>6586</lastdate>
  </singer>
 <singer>
     <performer>Carbone, Agostino</performer>
     <voice>Bass</voice>
     <count>176</count>
     <firstperf>11/28/1891</firstperf><firstdate>44050</firstdate>
     <lastperf>04/08/1899</lastperf><lastdate>41362</lastdate>
  </singer>
 <singer>
     <performer>Cardea, Sam</performer>
     <voice>Dancer</voice>
     <count>115</count>
     <firstperf>02/20/1981</firstperf><firstdate>11459</firstdate>
     <lastperf>01/14/2000</lastperf><lastdate>4557</lastdate>
  </singer>
 <singer>
     <performer>Carelli, Gabor</performer>
     <voice>Tenor</voice>
     <count>1079</count>
     <firstperf>11/17/1951</firstperf><firstdate>22147</firstdate>
     <lastperf>01/22/1974</lastperf><lastdate>14045</lastdate>
  </singer>



 <singer>
     <performer>Carfizzi, Patrick</performer>
     <voice>Bass Baritone</voice>
     <count>281</count>
     <firstperf>12/24/1999</firstperf><firstdate>4578</firstdate>
     <lastperf>12/08/2011</lastperf><lastdate>211</lastdate>
  </singer>
 <singer>
     <performer>Carlson, Lenus</performer>
     <voice>Baritone</voice>
     <count>173</count>
     <firstperf>02/23/1973</firstperf><firstdate>14378</firstdate>
     <lastperf>01/19/1991</lastperf><lastdate>7839</lastdate>
  </singer>
 <singer>
     <performer>Carpenter, John</performer>
     <voice>Tenor</voice>
     <count>199</count>
     <firstperf>03/28/1976</firstperf><firstdate>13249</firstdate>
     <lastperf>06/13/1980</lastperf><lastdate>11711</lastdate>
  </singer>
 <singer>
     <performer>Carron, Arthur</performer>
     <voice>Tenor</voice>
     <count>122</count>
     <firstperf>05/29/1936</firstperf><firstdate>27797</firstdate>
     <lastperf>03/03/1946</lastperf><lastdate>24232</lastdate>
  </singer>
 <singer>
     <performer>Caruso, Enrico</performer>
     <voice>Tenor</voice>
     <count>863</count>
     <firstperf>11/23/1903</firstperf><firstdate>39673</firstdate>
     <lastperf>12/24/1920</lastperf><lastdate>33432</lastdate>
  </singer>
 <singer>
     <performer>Caruso, Mariano</performer>
     <voice>Tenor</voice>
     <count>111</count>
     <firstperf>12/17/1962</firstperf><firstdate>18099</firstdate>
     <lastperf>03/22/1969</lastperf><lastdate>15812</lastdate>
  </singer>
 <singer>
     <performer>Case, Anna</performer>
     <voice>Soprano</voice>
     <count>154</count>
     <firstperf>11/15/1909</firstperf><firstdate>37489</firstdate>
     <lastperf>01/18/1920</lastperf><lastdate>33773</lastdate>
  </singer>
 <singer>
     <performer>Casei, Nedda</performer>
     <voice>Mezzo Soprano</voice>
     <count>283</count>
     <firstperf>10/14/1964</firstperf><firstdate>17432</firstdate>
     <lastperf>10/20/1984</lastperf><lastdate>10121</lastdate>
  </singer>
 <singer>
     <performer>Cassel, Walter</performer>
     <voice>Baritone</voice>
     <count>275</count>
     <firstperf>12/06/1942</firstperf><firstdate>25415</firstdate>
     <lastperf>02/14/1974</lastperf><lastdate>14022</lastdate>
  </singer>



 <singer>
     <performer>Cassilly, Richard</performer>
     <voice>Tenor</voice>
     <count>158</count>
     <firstperf>01/20/1973</firstperf><firstdate>14412</firstdate>
     <lastperf>11/23/1990</lastperf><lastdate>7896</lastdate>
  </singer>
 <singer>
     <performer>Castagna, Bruna</performer>
     <voice>Mezzo Soprano</voice>
     <count>168</count>
     <firstperf>03/02/1936</firstperf><firstdate>27885</firstdate>
     <lastperf>04/14/1945</lastperf><lastdate>24555</lastdate>
  </singer>
 <singer>
     <performer>Castel, Nico</performer>
     <voice>Tenor</voice>
     <count>793</count>
     <firstperf>03/30/1970</firstperf><firstdate>15439</firstdate>
     <lastperf>10/18/1997</lastperf><lastdate>5375</lastdate>
  </singer>
 <singer>
     <performer>Castelmary, Armand</performer>
     <voice>Bass</voice>
     <count>109</count>
     <firstperf>11/29/1893</firstperf><firstdate>43318</firstdate>
     <lastperf>02/10/1897</lastperf><lastdate>42149</lastdate>
  </singer>
 <singer>
     <performer>Catana, Sebastian</performer>
     <voice>Baritone</voice>
     <count>107</count>
     <firstperf>10/18/2003</firstperf><firstdate>3184</firstdate>
     <lastperf>04/14/2009</lastperf><lastdate>1179</lastdate>
  </singer>
 <singer>
     <performer>Catania, Claudia</performer>
     <voice>Mezzo Soprano</voice>
     <count>193</count>
     <firstperf>02/12/1981</firstperf><firstdate>11467</firstdate>
     <lastperf>12/09/1989</lastperf><lastdate>8245</lastdate>
  </singer>
 <singer>
     <performer>Cehanovsky, George</performer>
     <voice>Baritone</voice>
     <count>2394</count>
     <firstperf>11/13/1926</firstperf><firstdate>31282</firstdate>
     <lastperf>04/16/1966</lastperf><lastdate>16883</lastdate>
  </singer>
 <singer>
     <performer>Cernusco, Giuseppe</performer>
     <voice>Bass</voice>
     <count>150</count>
     <firstperf>11/20/1891</firstperf><firstdate>44058</firstdate>
     <lastperf>03/04/1905</lastperf><lastdate>39206</lastdate>
  </singer>
 <singer>
     <performer>Chabay, Leslie</performer>
     <voice>Tenor</voice>
     <count>282</count>
     <firstperf>11/13/1946</firstperf><firstdate>23977</firstdate>
     <lastperf>05/11/1951</lastperf><lastdate>22337</lastdate>
  </singer>



 <singer>
     <performer>Chaliapin, Fyodor</performer>
     <voice>Bass</voice>
     <count>109</count>
     <firstperf>11/20/1907</firstperf><firstdate>38215</firstdate>
     <lastperf>03/20/1929</lastperf><lastdate>30424</lastdate>
  </singer>
 <singer>
     <performer>Chalmers, Thomas</performer>
     <voice>Baritone</voice>
     <count>144</count>
     <firstperf>11/17/1917</firstperf><firstdate>34565</firstdate>
     <lastperf>03/31/1935</lastperf><lastdate>28222</lastdate>
  </singer>
 <singer>
     <performer>Chambers, Madelaine</performer>
     <voice>Soprano</voice>
     <count>136</count>
     <firstperf>02/23/1956</firstperf><firstdate>20588</firstdate>
     <lastperf>04/10/1959</lastperf><lastdate>19446</lastdate>
  </singer>
 <singer>
     <performer>Chamlee, Mario</performer>
     <voice>Tenor</voice>
     <count>219</count>
     <firstperf>11/22/1920</firstperf><firstdate>33464</firstdate>
     <lastperf>01/30/1939</lastperf><lastdate>26821</lastdate>
  </singer>
 <singer>
     <performer>Check, Jennifer</performer>
     <voice>Soprano</voice>
     <count>163</count>
     <firstperf>04/27/2001</firstperf><firstdate>4088</firstdate>
     <lastperf>10/29/2011</lastperf><lastdate>251</lastdate>
  </singer>
 <singer>
     <performer>Cheek, John</performer>
     <voice>Bass</voice>
     <count>373</count>
     <firstperf>06/06/1977</firstperf><firstdate>12814</firstdate>
     <lastperf>05/12/2012</lastperf><lastdate>55</lastdate>
  </singer>
 <singer>
     <performer>Chernov, Vladimir</performer>
     <voice>Baritone</voice>
     <count>100</count>
     <firstperf>03/24/1991</firstperf><firstdate>7775</firstdate>
     <lastperf>12/15/2005</lastperf><lastdate>2395</lastdate>
  </singer>
 <singer>
     <performer>Chookasian, Lili</performer>
     <voice>Mezzo Soprano</voice>
     <count>291</count>
     <firstperf>03/09/1962</firstperf><firstdate>18382</firstdate>
     <lastperf>05/17/1986</lastperf><lastdate>9547</lastdate>
  </singer>
 <singer>
     <performer>Christin, Judith</performer>
     <voice>Mezzo Soprano</voice>
     <count>193</count>
     <firstperf>03/29/1989</firstperf><firstdate>8500</firstdate>
     <lastperf>01/05/2002</lastperf><lastdate>3835</lastdate>
  </singer>



 <singer>
     <performer>Christopher, Russell</performer>
     <voice>Baritone</voice>
     <count>1410</count>
     <firstperf>03/29/1963</firstperf><firstdate>17997</firstdate>
     <lastperf>04/20/1991</lastperf><lastdate>7748</lastdate>
  </singer>
 <singer>
     <performer>Ciannella, Giuliano</performer>
     <voice>Tenor</voice>
     <count>112</count>
     <firstperf>06/13/1979</firstperf><firstdate>12077</firstdate>
     <lastperf>06/14/1996</lastperf><lastdate>5866</lastdate>
  </singer>
 <singer>
     <performer>Cimara, Pietro</performer>
     <voice>Conductor</voice>
     <count>195</count>
     <firstperf>03/06/1932</firstperf><firstdate>29342</firstdate>
     <lastperf>01/13/1958</lastperf><lastdate>19898</lastdate>
  </singer>
 <singer>
     <performer>Clark, Richard J.</performer>
     <voice>Baritone</voice>
     <count>192</count>
     <firstperf>06/26/1981</firstperf><firstdate>11333</firstdate>
     <lastperf>06/29/1990</lastperf><lastdate>8043</lastdate>
  </singer>
 <singer>
     <performer>Claussen, Julia</performer>
     <voice>Mezzo Soprano</voice>
     <count>170</count>
     <firstperf>11/23/1917</firstperf><firstdate>34559</firstdate>
     <lastperf>04/19/1932</lastperf><lastdate>29298</lastdate>
  </singer>
 <singer>
     <performer>Clemens, Hans</performer>
     <voice>Tenor</voice>
     <count>197</count>
     <firstperf>11/01/1930</firstperf><firstdate>29833</firstdate>
     <lastperf>03/16/1938</lastperf><lastdate>27141</lastdate>
  </singer>
 <singer>
     <performer>Clements, Joy</performer>
     <voice>Soprano</voice>
     <count>140</count>
     <firstperf>10/23/1963</firstperf><firstdate>17789</firstdate>
     <lastperf>06/01/1972</lastperf><lastdate>14645</lastdate>
  </singer>
 <singer>
     <performer>Cleva, Fausto</performer>
     <voice>Conductor</voice>
     <count>962</count>
     <firstperf>12/04/1938</firstperf><firstdate>26878</firstdate>
     <lastperf>06/08/1971</lastperf><lastdate>15004</lastdate>
  </singer>
 <singer>
     <performer>Coffey, Frank</performer>
     <voice>Bass</voice>
     <count>233</count>
     <firstperf>09/24/1971</firstperf><firstdate>14896</firstdate>
     <lastperf>11/11/1994</lastperf><lastdate>6447</lastdate>
  </singer>



 <singer>
     <performer>Cokorinos, Philip</performer>
     <voice>Bass</voice>
     <count>341</count>
     <firstperf>04/14/1985</firstperf><firstdate>9945</firstdate>
     <lastperf>04/23/2012</lastperf><lastdate>74</lastdate>
  </singer>
 <singer>
     <performer>Collins, Janet</performer>
     <voice>Dancer</voice>
     <count>105</count>
     <firstperf>11/13/1951</firstperf><firstdate>22151</firstdate>
     <lastperf>05/25/1954</lastperf><lastdate>21227</lastdate>
  </singer>
 <singer>
     <performer>Colzani, Anselmo</performer>
     <voice>Baritone</voice>
     <count>272</count>
     <firstperf>04/07/1960</firstperf><firstdate>19083</firstdate>
     <lastperf>02/16/1978</lastperf><lastdate>12559</lastdate>
  </singer>
 <singer>
     <performer>Conley, Eugene</performer>
     <voice>Tenor</voice>
     <count>128</count>
     <firstperf>01/25/1950</firstperf><firstdate>22808</firstdate>
     <lastperf>05/08/1956</lastperf><lastdate>20513</lastdate>
  </singer>
 <singer>
     <performer>Conlon, James</performer>
     <voice>Conductor</voice>
     <count>268</count>
     <firstperf>12/11/1976</firstperf><firstdate>12991</firstdate>
     <lastperf>11/17/2009</lastperf><lastdate>962</lastdate>
  </singer>
 <singer>
     <performer>Conner, Nadine</performer>
     <voice>Soprano</voice>
     <count>249</count>
     <firstperf>12/22/1941</firstperf><firstdate>25764</firstdate>
     <lastperf>03/12/1960</lastperf><lastdate>19109</lastdate>
  </singer>
 <singer>
     <performer>Cook, Terry</performer>
     <voice>Bass</voice>
     <count>193</count>
     <firstperf>04/09/1978</firstperf><firstdate>12507</firstdate>
     <lastperf>10/21/2006</lastperf><lastdate>2085</lastdate>
  </singer>
 <singer>
     <performer>Cooper, Emil</performer>
     <voice>Conductor</voice>
     <count>168</count>
     <firstperf>01/26/1944</firstperf><firstdate>24999</firstdate>
     <lastperf>05/13/1950</lastperf><lastdate>22700</lastdate>
  </singer>
 <singer>
     <performer>Cordon, Norman</performer>
     <voice>Bass</voice>
     <count>551</count>
     <firstperf>05/13/1936</firstperf><firstdate>27813</firstdate>
     <lastperf>05/18/1946</lastperf><lastdate>24156</lastdate>
  </singer>



 <singer>
     <performer>Corelli, Franco</performer>
     <voice>Tenor</voice>
     <count>369</count>
     <firstperf>01/27/1961</firstperf><firstdate>18788</firstdate>
     <lastperf>06/28/1975</lastperf><lastdate>13523</lastdate>
  </singer>
 <singer>
     <performer>Corena, Fernando</performer>
     <voice>Bass</voice>
     <count>723</count>
     <firstperf>02/06/1954</firstperf><firstdate>21335</firstdate>
     <lastperf>12/30/1978</lastperf><lastdate>12242</lastdate>
  </singer>
 <singer>
     <performer>Coscia, Carlo</performer>
     <voice>Bass</voice>
     <count>115</count>
     <firstperf>12/27/1929</firstperf><firstdate>30142</firstdate>
     <lastperf>04/12/1944</lastperf><lastdate>24922</lastdate>
  </singer>
 <singer>
     <performer>Coss, Elizabeth</performer>
     <voice>Soprano</voice>
     <count>133</count>
     <firstperf>12/05/1977</firstperf><firstdate>12632</firstdate>
     <lastperf>01/03/1986</lastperf><lastdate>9681</lastdate>
  </singer>
 <singer>
     <performer>Cossa, Dominic</performer>
     <voice>Baritone</voice>
     <count>107</count>
     <firstperf>01/30/1970</firstperf><firstdate>15498</firstdate>
     <lastperf>10/21/1978</lastperf><lastdate>12312</lastdate>
  </singer>
 <singer>
     <performer>Cossotto, Fiorenza</performer>
     <voice>Mezzo Soprano</voice>
     <count>147</count>
     <firstperf>02/06/1968</firstperf><firstdate>16222</firstdate>
     <lastperf>01/21/1989</lastperf><lastdate>8567</lastdate>
  </singer>
 <singer>
     <performer>Costa, Ricardo</performer>
     <voice>Dancer</voice>
     <count>174</count>
     <firstperf>12/08/1978</firstperf><firstdate>12264</firstdate>
     <lastperf>03/23/1996</lastperf><lastdate>5949</lastdate>
  </singer>
 <singer>
     <performer>Courtney, James</performer>
     <voice>Bass Baritone</voice>
     <count>1829</count>
     <firstperf>11/29/1979</firstperf><firstdate>11908</firstdate>
     <lastperf>05/11/2012</lastperf><lastdate>56</lastdate>
  </singer>
 <singer>
     <performer>Cox, Louise</performer>
     <voice>Soprano</voice>
     <count>114</count>
     <firstperf>11/13/1912</firstperf><firstdate>36395</firstdate>
     <lastperf>04/21/1916</lastperf><lastdate>35140</lastdate>
  </singer>



 <singer>
     <performer>Crawford, David</performer>
     <voice>Bass Baritone</voice>
     <count>155</count>
     <firstperf>10/22/2007</firstperf><firstdate>1719</firstdate>
     <lastperf>04/23/2012</lastperf><lastdate>74</lastdate>
  </singer>
 <singer>
     <performer>Creech, Philip</performer>
     <voice>Tenor</voice>
     <count>264</count>
     <firstperf>09/26/1979</firstperf><firstdate>11972</firstdate>
     <lastperf>11/22/1997</lastperf><lastdate>5340</lastdate>
  </singer>
 <singer>
     <performer>Cremonini, Giuseppe</performer>
     <voice>Tenor</voice>
     <count>116</count>
     <firstperf>11/29/1895</firstperf><firstdate>42588</firstdate>
     <lastperf>04/24/1901</lastperf><lastdate>40616</lastdate>
  </singer>
 <singer>
     <performer>Crespin, Régine</performer>
     <voice>Soprano</voice>
     <count>129</count>
     <firstperf>11/19/1962</firstperf><firstdate>18127</firstdate>
     <lastperf>04/16/1987</lastperf><lastdate>9213</lastdate>
  </singer>
 <singer>
     <performer>Crimi, Giulio</performer>
     <voice>Tenor</voice>
     <count>102</count>
     <firstperf>11/13/1918</firstperf><firstdate>34204</firstdate>
     <lastperf>02/13/1922</lastperf><lastdate>33016</lastdate>
  </singer>
 <singer>
     <performer>Croft, Dwayne</performer>
     <voice>Baritone</voice>
     <count>468</count>
     <firstperf>04/18/1990</firstperf><firstdate>8115</firstdate>
     <lastperf>05/12/2012</lastperf><lastdate>55</lastdate>
  </singer>
 <singer>
     <performer>Crolius, Ross</performer>
     <voice>Bass</voice>
     <count>140</count>
     <firstperf>09/27/1985</firstperf><firstdate>9779</firstdate>
     <lastperf>12/15/2001</lastperf><lastdate>3856</lastdate>
  </singer>
 <singer>
     <performer>Crouthamel, Roger</performer>
     <voice>Tenor</voice>
     <count>105</count>
     <firstperf>12/17/1988</firstperf><firstdate>8602</firstdate>
     <lastperf>01/06/2011</lastperf><lastdate>547</lastdate>
  </singer>
 <singer>
     <performer>Cruz-Romo, Gilda</performer>
     <voice>Soprano</voice>
     <count>163</count>
     <firstperf>04/05/1970</firstperf><firstdate>15433</firstdate>
     <lastperf>05/15/1984</lastperf><lastdate>10279</lastdate>
  </singer>



 <singer>
     <performer>Cundari, Emilia</performer>
     <voice>Soprano</voice>
     <count>135</count>
     <firstperf>02/06/1956</firstperf><firstdate>20605</firstdate>
     <lastperf>03/30/1959</lastperf><lastdate>19457</lastdate>
  </singer>
 <singer>
     <performer>Curtis, Vera</performer>
     <voice>Soprano</voice>
     <count>151</count>
     <firstperf>11/23/1912</firstperf><firstdate>36385</firstdate>
     <lastperf>04/25/1920</lastperf><lastdate>33675</lastdate>
  </singer>
 <singer>
     <performer>D'Angelo, Louis</performer>
     <voice>Baritone</voice>
     <count>1882</count>
     <firstperf>11/13/1917</firstperf><firstdate>34569</firstdate>
     <lastperf>02/15/1948</lastperf><lastdate>23518</lastdate>
  </singer>
 <singer>
     <performer>D'Elia, Frank</performer>
     <voice>Tenor</voice>
     <count>115</count>
     <firstperf>04/06/1951</firstperf><firstdate>22372</firstdate>
     <lastperf>12/12/1970</lastperf><lastdate>15182</lastdate>
  </singer>
 <singer>
     <performer>Dalis, Irene</performer>
     <voice>Mezzo Soprano</voice>
     <count>274</count>
     <firstperf>03/16/1957</firstperf><firstdate>20201</firstdate>
     <lastperf>05/25/1976</lastperf><lastdate>13191</lastdate>
  </singer>
 <singer>
     <performer>Dalossy, Ellen</performer>
     <voice>Soprano</voice>
     <count>289</count>
     <firstperf>12/10/1920</firstperf><firstdate>33446</firstdate>
     <lastperf>03/20/1935</lastperf><lastdate>28233</lastdate>
  </singer>
 <singer>
     <performer>Damrosch, Walter</performer>
     <voice>Conductor</voice>
     <count>324</count>
     <firstperf>02/11/1885</firstperf><firstdate>46531</firstdate>
     <lastperf>05/12/1937</lastperf><lastdate>27449</lastdate>
  </singer>
 <singer>
     <performer>Daniels, Barbara</performer>
     <voice>Soprano</voice>
     <count>119</count>
     <firstperf>09/30/1983</firstperf><firstdate>10507</firstdate>
     <lastperf>02/10/1996</lastperf><lastdate>5991</lastdate>
  </singer>
 <singer>
     <performer>Danise, Giuseppe</performer>
     <voice>Baritone</voice>
     <count>425</count>
     <firstperf>11/17/1920</firstperf><firstdate>33469</firstdate>
     <lastperf>01/16/1932</lastperf><lastdate>29392</lastdate>
  </singer>



 <singer>
     <performer>Darcy, Emery</performer>
     <voice>Tenor</voice>
     <count>460</count>
     <firstperf>12/06/1940</firstperf><firstdate>26145</firstdate>
     <lastperf>05/23/1953</lastperf><lastdate>21594</lastdate>
  </singer>
 <singer>
     <performer>Darrenkamp, John</performer>
     <voice>Baritone</voice>
     <count>506</count>
     <firstperf>09/24/1979</firstperf><firstdate>11974</firstdate>
     <lastperf>04/21/1995</lastperf><lastdate>6286</lastdate>
  </singer>
 <singer>
     <performer>Daunoras, Vaclovas</performer>
     <voice>Bass</voice>
     <count>205</count>
     <firstperf>10/02/1996</firstperf><firstdate>5756</firstdate>
     <lastperf>05/05/2005</lastperf><lastdate>2619</lastdate>
  </singer>
 <singer>
     <performer>Davidson, Lawrence</performer>
     <voice>Bass</voice>
     <count>713</count>
     <firstperf>11/15/1947</firstperf><firstdate>23610</firstdate>
     <lastperf>02/08/1966</lastperf><lastdate>16950</lastdate>
  </singer>
 <singer>
     <performer>Davis, Brian</performer>
     <voice>Baritone</voice>
     <count>158</count>
     <firstperf>11/22/1999</firstperf><firstdate>4610</firstdate>
     <lastperf>05/11/2007</lastperf><lastdate>1883</lastdate>
  </singer>
 <singer>
     <performer>Day, Kathryn</performer>
     <voice>Mezzo Soprano</voice>
     <count>149</count>
     <firstperf>03/25/1973</firstperf><firstdate>14348</firstdate>
     <lastperf>04/23/2012</lastperf><lastdate>74</lastdate>
  </singer>
 <singer>
     <performer>De Leporte, Rita</performer>
     <voice>Dancer</voice>
     <count>300</count>
     <firstperf>04/11/1923</firstperf><firstdate>32594</firstdate>
     <lastperf>04/09/1935</lastperf><lastdate>28213</lastdate>
  </singer>
 <singer>
     <performer>de los Angeles, Victoria</performer>
     <voice>Soprano</voice>
     <count>139</count>
     <firstperf>03/17/1951</firstperf><firstdate>22392</firstdate>
     <lastperf>05/29/1961</lastperf><lastdate>18666</lastdate>
  </singer>
 <singer>
     <performer>De Luca, Giuseppe</performer>
     <voice>Baritone</voice>
     <count>926</count>
     <firstperf>11/25/1915</firstperf><firstdate>35288</firstdate>
     <lastperf>03/24/1946</lastperf><lastdate>24211</lastdate>
  </singer>



 <singer>
     <performer>De Paola, Paul</performer>
     <voice>Bass</voice>
     <count>439</count>
     <firstperf>12/26/1960</firstperf><firstdate>18820</firstdate>
     <lastperf>11/23/1993</lastperf><lastdate>6800</lastdate>
  </singer>
 <singer>
     <performer>De Paolis, Alessio</performer>
     <voice>Tenor</voice>
     <count>1555</count>
     <firstperf>12/03/1938</firstperf><firstdate>26879</firstdate>
     <lastperf>03/05/1964</lastperf><lastdate>17655</lastdate>
  </singer>
 <singer>
     <performer>De Paul, Judith</performer>
     <voice>Soprano</voice>
     <count>110</count>
     <firstperf>02/13/1968</firstperf><firstdate>16215</firstdate>
     <lastperf>12/19/1972</lastperf><lastdate>14444</lastdate>
  </singer>
 <singer>
     <performer>de Reszke, Edouard</performer>
     <voice>Bass</voice>
     <count>679</count>
     <firstperf>11/09/1891</firstperf><firstdate>44069</firstdate>
     <lastperf>04/27/1903</lastperf><lastdate>39883</lastdate>
  </singer>
 <singer>
     <performer>de Reszke, Jean</performer>
     <voice>Tenor</voice>
     <count>339</count>
     <firstperf>11/09/1891</firstperf><firstdate>44069</firstdate>
     <lastperf>04/29/1901</lastperf><lastdate>40611</lastdate>
  </singer>
 <singer>
     <performer>De Segurola, Andrés</performer>
     <voice>Bass</voice>
     <count>480</count>
     <firstperf>10/10/1901</firstperf><firstdate>40447</firstdate>
     <lastperf>04/08/1920</lastperf><lastdate>33692</lastdate>
  </singer>
 <singer>
     <performer>De Vaschetti, Antonio</performer>
     <voice>Bass</voice>
     <count>305</count>
     <firstperf>11/16/1891</firstperf><firstdate>44062</firstdate>
     <lastperf>04/20/1897</lastperf><lastdate>42080</lastdate>
  </singer>
 <singer>
     <performer>Decker, Geraldine</performer>
     <voice>Mezzo Soprano</voice>
     <count>129</count>
     <firstperf>12/17/1980</firstperf><firstdate>11524</firstdate>
     <lastperf>03/23/1987</lastperf><lastdate>9237</lastdate>
  </singer>
 <singer>
     <performer>Del Carlo, John</performer>
     <voice>Bass Baritone</voice>
     <count>232</count>
     <firstperf>01/14/1993</firstperf><firstdate>7113</firstdate>
     <lastperf>02/18/2012</lastperf><lastdate>139</lastdate>
  </singer>



 <singer>
     <performer>Del Monaco, Mario</performer>
     <voice>Tenor</voice>
     <count>143</count>
     <firstperf>11/27/1950</firstperf><firstdate>22502</firstdate>
     <lastperf>01/03/1959</lastperf><lastdate>19543</lastdate>
  </singer>
 <singer>
     <performer>Delaunois, Raymonde</performer>
     <voice>Mezzo Soprano</voice>
     <count>315</count>
     <firstperf>11/28/1914</firstperf><firstdate>35650</firstdate>
     <lastperf>04/18/1926</lastperf><lastdate>31491</lastdate>
  </singer>
 <singer>
     <performer>Della Casa, Lisa</performer>
     <voice>Soprano</voice>
     <count>174</count>
     <firstperf>11/20/1953</firstperf><firstdate>21413</firstdate>
     <lastperf>12/09/1967</lastperf><lastdate>16281</lastdate>
  </singer>
 <singer>
     <performer>Der Derian, Suzanne</performer>
     <voice>Soprano</voice>
     <count>118</count>
     <firstperf>12/18/1973</firstperf><firstdate>14080</firstdate>
     <lastperf>03/10/1995</lastperf><lastdate>6328</lastdate>
  </singer>
 <singer>
     <performer>Derr, Meredith</performer>
     <voice>Tenor</voice>
     <count>160</count>
     <firstperf>01/20/1988</firstperf><firstdate>8934</firstdate>
     <lastperf>04/18/2008</lastperf><lastdate>1540</lastdate>
  </singer>
 <singer>
     <performer>Destinn, Emmy</performer>
     <voice>Soprano</voice>
     <count>339</count>
     <firstperf>11/16/1908</firstperf><firstdate>37853</firstdate>
     <lastperf>12/27/1920</lastperf><lastdate>33429</lastdate>
  </singer>
 <singer>
     <performer>Devlin, Michael</performer>
     <voice>Bass Baritone</voice>
     <count>229</count>
     <firstperf>11/23/1978</firstperf><firstdate>12279</firstdate>
     <lastperf>05/13/2011</lastperf><lastdate>420</lastdate>
  </singer>
 <singer>
     <performer>DeYoung, Michelle</performer>
     <voice>Mezzo Soprano</voice>
     <count>109</count>
     <firstperf>04/05/1992</firstperf><firstdate>7397</firstdate>
     <lastperf>01/23/2011</lastperf><lastdate>530</lastdate>
  </singer>
 <singer>
     <performer>Di Franco, Loretta</performer>
     <voice>Soprano</voice>
     <count>928</count>
     <firstperf>01/16/1961</firstperf><firstdate>18799</firstdate>
     <lastperf>04/21/1995</lastperf><lastdate>6286</lastdate>
  </singer>



 <singer>
     <performer>Di Giuseppe, Enrico</performer>
     <voice>Tenor</voice>
     <count>162</count>
     <firstperf>06/20/1969</firstperf><firstdate>15722</firstdate>
     <lastperf>12/22/1986</lastperf><lastdate>9328</lastdate>
  </singer>
 <singer>
     <performer>Di Stefano, Giuseppe</performer>
     <voice>Tenor</voice>
     <count>112</count>
     <firstperf>02/25/1948</firstperf><firstdate>23508</firstdate>
     <lastperf>01/27/1965</lastperf><lastdate>17327</lastdate>
  </singer>
 <singer>
     <performer>Díaz, Justino</performer>
     <voice>Bass</voice>
     <count>400</count>
     <firstperf>03/29/1963</firstperf><firstdate>17997</firstdate>
     <lastperf>11/04/1994</lastperf><lastdate>6454</lastdate>
  </singer>
 <singer>
     <performer>Díaz, Rafaelo</performer>
     <voice>Tenor</voice>
     <count>186</count>
     <firstperf>01/05/1918</firstperf><firstdate>34516</firstdate>
     <lastperf>02/05/1930</lastperf><lastdate>30102</lastdate>
  </singer>
 <singer>
     <performer>Didur, Adamo</performer>
     <voice>Bass</voice>
     <count>933</count>
     <firstperf>11/14/1908</firstperf><firstdate>37855</firstdate>
     <lastperf>02/26/1933</lastperf><lastdate>28985</lastdate>
  </singer>
 <singer>
     <performer>Dippel, Andreas</performer>
     <voice>Tenor</voice>
     <count>394</count>
     <firstperf>11/26/1890</firstperf><firstdate>44417</firstdate>
     <lastperf>04/13/1908</lastperf><lastdate>38070</lastdate>
  </singer>
 <singer>
     <performer>Dobriansky, Andrij</performer>
     <voice>Bass</voice>
     <count>905</count>
     <firstperf>02/11/1970</firstperf><firstdate>15486</firstdate>
     <lastperf>01/06/1996</lastperf><lastdate>6026</lastdate>
  </singer>
 <singer>
     <performer>Doe, Doris</performer>
     <voice>Mezzo Soprano</voice>
     <count>345</count>
     <firstperf>02/03/1932</firstperf><firstdate>29374</firstdate>
     <lastperf>02/03/1947</lastperf><lastdate>23895</lastdate>
  </singer>
 <singer>
     <performer>Dolinoff, Alexis</performer>
     <voice>Dancer</voice>
     <count>219</count>
     <firstperf>11/25/1941</firstperf><firstdate>25791</firstdate>
     <lastperf>03/24/1945</lastperf><lastdate>24576</lastdate>
  </singer>



 <singer>
     <performer>Dollar, William</performer>
     <voice>Dancer</voice>
     <count>100</count>
     <firstperf>12/20/1935</firstperf><firstdate>27958</firstdate>
     <lastperf>04/11/1938</lastperf><lastdate>27115</lastdate>
  </singer>
 <singer>
     <performer>Domingo, Plácido</performer>
     <voice>Conductor</voice>
     <count>147</count>
     <firstperf>10/22/1984</firstperf><firstdate>10119</firstdate>
     <lastperf>03/08/2012</lastperf><lastdate>120</lastdate>
  </singer>
 <singer>
     <performer>Domingo, Plácido</performer>
     <voice>Tenor</voice>
     <count>653</count>
     <firstperf>08/09/1966</firstperf><firstdate>16768</firstdate>
     <lastperf>01/30/2012</lastperf><lastdate>158</lastdate>
  </singer>
 <singer>
     <performer>Doninelli, Aida</performer>
     <voice>Soprano</voice>
     <count>206</count>
     <firstperf>11/02/1928</firstperf><firstdate>30562</firstdate>
     <lastperf>03/24/1933</lastperf><lastdate>28959</lastdate>
  </singer>
 <singer>
     <performer>Dooley, William</performer>
     <voice>Baritone</voice>
     <count>188</count>
     <firstperf>02/15/1964</firstperf><firstdate>17674</firstdate>
     <lastperf>03/11/1977</lastperf><lastdate>12901</lastdate>
  </singer>
 <singer>
     <performer>Doré, Jean</performer>
     <voice>Baritone</voice>
     <count>100</count>
     <firstperf>12/15/1886</firstperf><firstdate>45859</firstdate>
     <lastperf>05/06/1890</lastperf><lastdate>44621</lastdate>
  </singer>
 <singer>
     <performer>Dubinbaum, Gail</performer>
     <voice>Mezzo Soprano</voice>
     <count>103</count>
     <firstperf>04/05/1981</firstperf><firstdate>11415</firstdate>
     <lastperf>11/22/1988</lastperf><lastdate>8627</lastdate>
  </singer>
 <singer>
     <performer>Duchène, Maria</performer>
     <voice>Mezzo Soprano</voice>
     <count>166</count>
     <firstperf>03/16/1912</firstperf><firstdate>36637</firstdate>
     <lastperf>04/18/1916</lastperf><lastdate>35143</lastdate>
  </singer>
 <singer>
     <performer>Dudley, John</performer>
     <voice>Tenor</voice>
     <count>235</count>
     <firstperf>12/06/1940</firstperf><firstdate>26145</firstdate>
     <lastperf>05/08/1944</lastperf><lastdate>24896</lastdate>
  </singer>



 <singer>
     <performer>Dufriche, Eugène</performer>
     <voice>Baritone</voice>
     <count>703</count>
     <firstperf>11/29/1893</firstperf><firstdate>43318</firstdate>
     <lastperf>04/28/1908</lastperf><lastdate>38055</lastdate>
  </singer>
 <singer>
     <performer>Dunn, Mignon</performer>
     <voice>Mezzo Soprano</voice>
     <count>653</count>
     <firstperf>10/29/1958</firstperf><firstdate>19609</firstdate>
     <lastperf>01/27/1994</lastperf><lastdate>6735</lastdate>
  </singer>
 <singer>
     <performer>Eames, Emma</performer>
     <voice>Soprano</voice>
     <count>440</count>
     <firstperf>11/09/1891</firstperf><firstdate>44069</firstdate>
     <lastperf>02/15/1909</lastperf><lastdate>37762</lastdate>
  </singer>
 <singer>
     <performer>Easton, Florence</performer>
     <voice>Soprano</voice>
     <count>354</count>
     <firstperf>12/07/1917</firstperf><firstdate>34545</firstdate>
     <lastperf>03/15/1936</lastperf><lastdate>27872</lastdate>
  </singer>
 <singer>
     <performer>Eddy, Sandra Piques</performer>
     <voice>Mezzo Soprano</voice>
     <count>105</count>
     <firstperf>12/13/2001</firstperf><firstdate>3858</firstdate>
     <lastperf>02/13/2010</lastperf><lastdate>874</lastdate>
  </singer>
 <singer>
     <performer>Edelmann, Otto</performer>
     <voice>Bass</voice>
     <count>146</count>
     <firstperf>11/11/1954</firstperf><firstdate>21057</firstdate>
     <lastperf>04/07/1976</lastperf><lastdate>13239</lastdate>
  </singer>
 <singer>
     <performer>Egener, Minnie</performer>
     <voice>Soprano</voice>
     <count>752</count>
     <firstperf>12/24/1903</firstperf><firstdate>39642</firstdate>
     <lastperf>12/15/1932</lastperf><lastdate>29058</lastdate>
  </singer>
 <singer>
     <performer>Elias, Diane</performer>
     <voice>Mezzo Soprano</voice>
     <count>277</count>
     <firstperf>04/27/1996</firstperf><firstdate>5914</firstdate>
     <lastperf>12/22/2009</lastperf><lastdate>927</lastdate>
  </singer>
 <singer>
     <performer>Elias, Rosalind</performer>
     <voice>Mezzo Soprano</voice>
     <count>686</count>
     <firstperf>02/23/1954</firstperf><firstdate>21318</firstdate>
     <lastperf>11/01/1996</lastperf><lastdate>5726</lastdate>
  </singer>



 <singer>
     <performer>Elvira, Pablo</performer>
     <voice>Baritone</voice>
     <count>118</count>
     <firstperf>03/27/1966</firstperf><firstdate>16903</firstdate>
     <lastperf>04/21/1990</lastperf><lastdate>8112</lastdate>
  </singer>
 <singer>
     <performer>Engelman, Wilfred</performer>
     <voice>Baritone</voice>
     <count>457</count>
     <firstperf>05/11/1936</firstperf><firstdate>27815</firstdate>
     <lastperf>04/16/1943</lastperf><lastdate>25284</lastdate>
  </singer>
 <singer>
     <performer>Erede, Alberto</performer>
     <voice>Conductor</voice>
     <count>281</count>
     <firstperf>11/11/1950</firstperf><firstdate>22518</firstdate>
     <lastperf>03/24/1975</lastperf><lastdate>13619</lastdate>
  </singer>
 <singer>
     <performer>Ernster, Dezsö</performer>
     <voice>Bass</voice>
     <count>175</count>
     <firstperf>11/20/1946</firstperf><firstdate>23970</firstdate>
     <lastperf>12/17/1963</lastperf><lastdate>17734</lastdate>
  </singer>
 <singer>
     <performer>Fairlie, Skiles</performer>
     <voice>Dancer</voice>
     <count>103</count>
     <firstperf>01/28/1967</firstperf><firstdate>16596</firstdate>
     <lastperf>04/13/1976</lastperf><lastdate>13233</lastdate>
  </singer>
 <singer>
     <performer>Falco, Philine</performer>
     <voice>Soprano</voice>
     <count>414</count>
     <firstperf>11/04/1927</firstperf><firstdate>30926</firstdate>
     <lastperf>04/19/1935</lastperf><lastdate>28203</lastdate>
  </singer>
 <singer>
     <performer>Farell, Marita</performer>
     <voice>Soprano</voice>
     <count>230</count>
     <firstperf>12/03/1937</firstperf><firstdate>27244</firstdate>
     <lastperf>05/19/1947</lastperf><lastdate>23790</lastdate>
  </singer>
 <singer>
     <performer>Farina, Franco</performer>
     <voice>Tenor</voice>
     <count>133</count>
     <firstperf>10/13/1990</firstperf><firstdate>7937</firstdate>
     <lastperf>12/07/2007</lastperf><lastdate>1673</lastdate>
  </singer>
 <singer>
     <performer>Farrar, Geraldine</performer>
     <voice>Soprano</voice>
     <count>672</count>
     <firstperf>11/26/1906</firstperf><firstdate>38574</firstdate>
     <lastperf>04/22/1922</lastperf><lastdate>32948</lastdate>
  </singer>



 <singer>
     <performer>Fenn, Jean</performer>
     <voice>Soprano</voice>
     <count>126</count>
     <firstperf>11/21/1953</firstperf><firstdate>21412</firstdate>
     <lastperf>01/23/1970</lastperf><lastdate>15505</lastdate>
  </singer>
 <singer>
     <performer>Fercana, Mary</performer>
     <voice>Soprano</voice>
     <count>240</count>
     <firstperf>12/01/1959</firstperf><firstdate>19211</firstdate>
     <lastperf>07/05/1997</lastperf><lastdate>5480</lastdate>
  </singer>
 <singer>
     <performer>Ferrari, Rodolfo</performer>
     <voice>Conductor</voice>
     <count>109</count>
     <firstperf>11/18/1907</firstperf><firstdate>38217</firstdate>
     <lastperf>04/29/1908</lastperf><lastdate>38054</lastdate>
  </singer>
 <singer>
     <performer>Ferraro, Edilio</performer>
     <voice>Dancer</voice>
     <count>134</count>
     <firstperf>02/24/1961</firstperf><firstdate>18760</firstdate>
     <lastperf>12/15/1976</lastperf><lastdate>12987</lastdate>
  </singer>
 <singer>
     <performer>Filip, Emil</performer>
     <voice>Tenor</voice>
     <count>106</count>
     <firstperf>10/16/1963</firstperf><firstdate>17796</firstdate>
     <lastperf>06/09/1983</lastperf><lastdate>10620</lastdate>
  </singer>
 <singer>
     <performer>Fink, Richard Paul</performer>
     <voice>Baritone</voice>
     <count>102</count>
     <firstperf>03/13/1998</firstperf><firstdate>5229</firstdate>
     <lastperf>03/30/2011</lastperf><lastdate>464</lastdate>
  </singer>
 <singer>
     <performer>Fiore, John</performer>
     <voice>Conductor</voice>
     <count>110</count>
     <firstperf>04/02/1989</firstperf><firstdate>8496</firstdate>
     <lastperf>02/26/2004</lastperf><lastdate>3053</lastdate>
  </singer>
 <singer>
     <performer>Fiorito, John</performer>
     <voice>Baritone</voice>
     <count>150</count>
     <firstperf>03/29/1963</firstperf><firstdate>17997</firstdate>
     <lastperf>04/12/2003</lastperf><lastdate>3373</lastdate>
  </singer>
 <singer>
     <performer>Firmin, Richard</performer>
     <voice>Tenor</voice>
     <count>127</count>
     <firstperf>03/16/1973</firstperf><firstdate>14357</firstdate>
     <lastperf>11/15/1986</lastperf><lastdate>9365</lastdate>
  </singer>



 <singer>
     <performer>Fischer, Emil</performer>
     <voice>Bass</voice>
     <count>371</count>
     <firstperf>11/23/1885</firstperf><firstdate>46246</firstdate>
     <lastperf>03/15/1907</lastperf><lastdate>38465</lastdate>
  </singer>
 <singer>
     <performer>Fitch, Bernard</performer>
     <voice>Tenor</voice>
     <count>969</count>
     <firstperf>02/20/1989</firstperf><firstdate>8537</firstdate>
     <lastperf>05/11/2012</lastperf><lastdate>56</lastdate>
  </singer>
 <singer>
     <performer>Flagello, Ezio</performer>
     <voice>Bass</voice>
     <count>528</count>
     <firstperf>11/09/1957</firstperf><firstdate>19963</firstdate>
     <lastperf>12/17/1984</lastperf><lastdate>10063</lastdate>
  </singer>
 <singer>
     <performer>Flagstad, Kirsten</performer>
     <voice>Soprano</voice>
     <count>260</count>
     <firstperf>02/02/1935</firstperf><firstdate>28279</firstdate>
     <lastperf>04/01/1952</lastperf><lastdate>22011</lastdate>
  </singer>
 <singer>
     <performer>Fleck, William</performer>
     <voice>Bass</voice>
     <count>233</count>
     <firstperf>12/18/1980</firstperf><firstdate>11523</firstdate>
     <lastperf>11/07/1987</lastperf><lastdate>9008</lastdate>
  </singer>
 <singer>
     <performer>Fleischer, Editha</performer>
     <voice>Soprano</voice>
     <count>400</count>
     <firstperf>11/06/1926</firstperf><firstdate>31289</firstdate>
     <lastperf>03/21/1936</lastperf><lastdate>27866</lastdate>
  </singer>
 <singer>
     <performer>Fleming, Renée</performer>
     <voice>Soprano</voice>
     <count>225</count>
     <firstperf>04/10/1988</firstperf><firstdate>8853</firstdate>
     <lastperf>01/15/2012</lastperf><lastdate>173</lastdate>
  </singer>
 <singer>
     <performer>Flexer, Dorothea</performer>
     <voice>Mezzo Soprano</voice>
     <count>384</count>
     <firstperf>03/05/1926</firstperf><firstdate>31535</firstdate>
     <lastperf>03/21/1936</lastperf><lastdate>27866</lastdate>
  </singer>
 <singer>
     <performer>Flon, Philippe</performer>
     <voice>Conductor</voice>
     <count>175</count>
     <firstperf>11/23/1900</firstperf><firstdate>40768</firstdate>
     <lastperf>04/27/1903</lastperf><lastdate>39883</lastdate>
  </singer>



 <singer>
     <performer>Florio, Ann</performer>
     <voice>Soprano</voice>
     <count>101</count>
     <firstperf>10/17/1968</firstperf><firstdate>15968</firstdate>
     <lastperf>11/19/1981</lastperf><lastdate>11187</lastdate>
  </singer>
 <singer>
     <performer>Forest, Michael</performer>
     <voice>Tenor</voice>
     <count>282</count>
     <firstperf>09/27/1989</firstperf><firstdate>8318</firstdate>
     <lastperf>01/08/2011</lastperf><lastdate>545</lastdate>
  </singer>
 <singer>
     <performer>Fornia, Rita</performer>
     <voice>Soprano</voice>
     <count>449</count>
     <firstperf>12/06/1907</firstperf><firstdate>38199</firstdate>
     <lastperf>04/07/1922</lastperf><lastdate>32963</lastdate>
  </singer>
 <singer>
     <performer>Forst, Judith</performer>
     <voice>Mezzo Soprano</voice>
     <count>227</count>
     <firstperf>09/19/1968</firstperf><firstdate>15996</firstdate>
     <lastperf>02/10/2007</lastperf><lastdate>1973</lastdate>
  </singer>
 <singer>
     <performer>Fracker, Richard</performer>
     <voice>Tenor</voice>
     <count>160</count>
     <firstperf>09/26/1989</firstperf><firstdate>8319</firstdate>
     <lastperf>02/17/2005</lastperf><lastdate>2696</lastdate>
  </singer>
 <singer>
     <performer>Franke, Paul</performer>
     <voice>Tenor</voice>
     <count>1980</count>
     <firstperf>12/01/1948</firstperf><firstdate>23228</firstdate>
     <lastperf>04/16/1987</lastperf><lastdate>9213</lastdate>
  </singer>
 <singer>
     <performer>Franko, Nahan</performer>
     <voice>Conductor</voice>
     <count>101</count>
     <firstperf>03/31/1898</firstperf><firstdate>41735</firstdate>
     <lastperf>12/17/1912</lastperf><lastdate>36361</lastdate>
  </singer>
 <singer>
     <performer>Fremstad, Olive</performer>
     <voice>Soprano</voice>
     <count>345</count>
     <firstperf>11/25/1903</firstperf><firstdate>39671</firstdate>
     <lastperf>04/23/1914</lastperf><lastdate>35869</lastdate>
  </singer>
 <singer>
     <performer>Freni, Mirella</performer>
     <voice>Soprano</voice>
     <count>139</count>
     <firstperf>09/29/1965</firstperf><firstdate>17082</firstdate>
     <lastperf>05/15/2005</lastperf><lastdate>2609</lastdate>
  </singer>



 <singer>
     <performer>Fritz, Joseph</performer>
     <voice>Dancer</voice>
     <count>180</count>
     <firstperf>09/23/1986</firstperf><firstdate>9418</firstdate>
     <lastperf>04/28/2001</lastperf><lastdate>4087</lastdate>
  </singer>
 <singer>
     <performer>Froehlich, Bianca</performer>
     <voice>Dancer</voice>
     <count>116</count>
     <firstperf>02/17/1904</firstperf><firstdate>39587</firstdate>
     <lastperf>04/18/1908</lastperf><lastdate>38065</lastdate>
  </singer>
 <singer>
     <performer>Frye, David</performer>
     <voice>Tenor</voice>
     <count>139</count>
     <firstperf>10/13/1994</firstperf><firstdate>6476</firstdate>
     <lastperf>05/16/2008</lastperf><lastdate>1512</lastdate>
  </singer>
 <singer>
     <performer>Fu, Haijing</performer>
     <voice>Baritone</voice>
     <count>110</count>
     <firstperf>04/10/1988</firstperf><firstdate>8853</firstdate>
     <lastperf>05/17/2008</lastperf><lastdate>1511</lastdate>
  </singer>
 <singer>
     <performer>Fulton, Thomas</performer>
     <voice>Conductor</voice>
     <count>192</count>
     <firstperf>11/15/1979</firstperf><firstdate>11922</firstdate>
     <lastperf>06/25/1994</lastperf><lastdate>6586</lastdate>
  </singer>
 <singer>
     <performer>Furlanetto, Ferruccio</performer>
     <voice>Bass</voice>
     <count>193</count>
     <firstperf>02/26/1980</firstperf><firstdate>11819</firstdate>
     <lastperf>02/25/2012</lastperf><lastdate>132</lastdate>
  </singer>
 <singer>
     <performer>Gabor, Arnold</performer>
     <voice>Baritone</voice>
     <count>803</count>
     <firstperf>11/09/1923</firstperf><firstdate>32382</firstdate>
     <lastperf>03/17/1941</lastperf><lastdate>26044</lastdate>
  </singer>
 <singer>
     <performer>Gadski, Johanna</performer>
     <voice>Soprano</voice>
     <count>493</count>
     <firstperf>12/11/1898</firstperf><firstdate>41480</firstdate>
     <lastperf>04/28/1917</lastperf><lastdate>34768</lastdate>
  </singer>
 <singer>
     <performer>Galli, Rosina</performer>
     <voice>Dancer</voice>
     <count>496</count>
     <firstperf>11/19/1914</firstperf><firstdate>35659</firstdate>
     <lastperf>01/30/1930</lastperf><lastdate>30108</lastdate>
  </singer>



 <singer>
     <performer>Galli-Curci, Amelita</performer>
     <voice>Soprano</voice>
     <count>105</count>
     <firstperf>11/14/1921</firstperf><firstdate>33107</firstdate>
     <lastperf>01/24/1930</lastperf><lastdate>30114</lastdate>
  </singer>
 <singer>
     <performer>Gandolfi, Alfredo</performer>
     <voice>Baritone</voice>
     <count>307</count>
     <firstperf>10/28/1929</firstperf><firstdate>30202</firstdate>
     <lastperf>03/20/1936</lastperf><lastdate>27867</lastdate>
  </singer>
 <singer>
     <performer>Gangestad, Andrew</performer>
     <voice>Bass</voice>
     <count>103</count>
     <firstperf>03/05/2000</firstperf><firstdate>4506</firstdate>
     <lastperf>12/04/2008</lastperf><lastdate>1310</lastdate>
  </singer>
 <singer>
     <performer>Garris, John</performer>
     <voice>Tenor</voice>
     <count>312</count>
     <firstperf>02/27/1942</firstperf><firstdate>25697</firstdate>
     <lastperf>04/19/1949</lastperf><lastdate>23089</lastdate>
  </singer>
 <singer>
     <performer>Garrison, Jon</performer>
     <voice>Tenor</voice>
     <count>125</count>
     <firstperf>10/18/1974</firstperf><firstdate>13776</firstdate>
     <lastperf>01/06/1996</lastperf><lastdate>6026</lastdate>
  </singer>
 <singer>
     <performer>Garrison, Mabel</performer>
     <voice>Soprano</voice>
     <count>109</count>
     <firstperf>02/15/1914</firstperf><firstdate>35936</firstdate>
     <lastperf>01/22/1921</lastperf><lastdate>33403</lastdate>
  </singer>
 <singer>
     <performer>Garvin, Bradley</performer>
     <voice>Bass Baritone</voice>
     <count>165</count>
     <firstperf>09/30/1993</firstperf><firstdate>6854</firstdate>
     <lastperf>04/23/2012</lastperf><lastdate>74</lastdate>
  </singer>
 <singer>
     <performer>Gedda, Nicolai</performer>
     <voice>Tenor</voice>
     <count>367</count>
     <firstperf>11/01/1957</firstperf><firstdate>19971</firstdate>
     <lastperf>11/11/1983</lastperf><lastdate>10465</lastdate>
  </singer>
 <singer>
     <performer>Gelinas, Linda</performer>
     <voice>Dancer</voice>
     <count>426</count>
     <firstperf>12/03/1981</firstperf><firstdate>11173</firstdate>
     <lastperf>01/28/2010</lastperf><lastdate>890</lastdate>
  </singer>



 <singer>
     <performer>Gergiev, Valery</performer>
     <voice>Conductor</voice>
     <count>146</count>
     <firstperf>03/21/1994</firstperf><firstdate>6682</firstdate>
     <lastperf>10/25/2010</lastperf><lastdate>620</lastdate>
  </singer>
 <singer>
     <performer>Ghazal, Edward</performer>
     <voice>Bass</voice>
     <count>447</count>
     <firstperf>03/25/1959</firstperf><firstdate>19462</firstdate>
     <lastperf>04/28/1990</lastperf><lastdate>8105</lastdate>
  </singer>
 <singer>
     <performer>Giaiotti, Bonaldo</performer>
     <voice>Bass</voice>
     <count>414</count>
     <firstperf>10/24/1960</firstperf><firstdate>18883</firstdate>
     <lastperf>11/17/1989</lastperf><lastdate>8267</lastdate>
  </singer>
 <singer>
     <performer>Gibbs, Raymond</performer>
     <voice>Tenor</voice>
     <count>267</count>
     <firstperf>02/11/1970</firstperf><firstdate>15486</firstdate>
     <lastperf>01/10/1981</lastperf><lastdate>11500</lastdate>
  </singer>
 <singer>
     <performer>Gigli, Beniamino</performer>
     <voice>Tenor</voice>
     <count>510</count>
     <firstperf>11/26/1920</firstperf><firstdate>33460</firstdate>
     <lastperf>02/08/1939</lastperf><lastdate>26812</lastdate>
  </singer>
 <singer>
     <performer>Gilibert, Charles</performer>
     <voice>Baritone</voice>
     <count>165</count>
     <firstperf>11/09/1900</firstperf><firstdate>40782</firstdate>
     <lastperf>04/27/1903</lastperf><lastdate>39883</lastdate>
  </singer>
 <singer>
     <performer>Gilly, Dinh</performer>
     <voice>Baritone</voice>
     <count>248</count>
     <firstperf>11/16/1909</firstperf><firstdate>37488</firstdate>
     <lastperf>05/02/1914</lastperf><lastdate>35860</lastdate>
  </singer>
 <singer>
     <performer>Gilmore, John</performer>
     <voice>Tenor</voice>
     <count>188</count>
     <firstperf>10/12/1981</firstperf><firstdate>11225</firstdate>
     <lastperf>01/10/1992</lastperf><lastdate>7483</lastdate>
  </singer>
 <singer>
     <performer>Giordani, Marcello</performer>
     <voice>Tenor</voice>
     <count>206</count>
     <firstperf>06/16/1993</firstperf><firstdate>6960</firstdate>
     <lastperf>03/03/2012</lastperf><lastdate>125</lastdate>
  </singer>



 <singer>
     <performer>Glassman, Allan</performer>
     <voice>Tenor</voice>
     <count>189</count>
     <firstperf>09/26/1983</firstperf><firstdate>10511</firstdate>
     <lastperf>05/12/2012</lastperf><lastdate>55</lastdate>
  </singer>
 <singer>
     <performer>Glaz, Hertha</performer>
     <voice>Mezzo Soprano</voice>
     <count>334</count>
     <firstperf>12/25/1942</firstperf><firstdate>25396</firstdate>
     <lastperf>05/26/1956</lastperf><lastdate>20495</lastdate>
  </singer>
 <singer>
     <performer>Gluck, Alma</performer>
     <voice>Soprano</voice>
     <count>112</count>
     <firstperf>11/16/1909</firstperf><firstdate>37488</firstdate>
     <lastperf>03/03/1918</lastperf><lastdate>34459</lastdate>
  </singer>
 <singer>
     <performer>Godfrey Ben-David, Batyah</performer>
     <voice>Mezzo Soprano</voice>
     <count>594</count>
     <firstperf>02/17/1969</firstperf><firstdate>15845</firstdate>
     <lastperf>04/16/1988</lastperf><lastdate>8847</lastdate>
  </singer>
 <singer>
     <performer>Goeke, Leo</performer>
     <voice>Tenor</voice>
     <count>212</count>
     <firstperf>04/07/1967</firstperf><firstdate>16527</firstdate>
     <lastperf>11/07/1974</lastperf><lastdate>13756</lastdate>
  </singer>
 <singer>
     <performer>Goodloe, Robert</performer>
     <voice>Baritone</voice>
     <count>984</count>
     <firstperf>03/23/1964</firstperf><firstdate>17637</firstdate>
     <lastperf>06/08/1982</lastperf><lastdate>10986</lastdate>
  </singer>
 <singer>
     <performer>Gordon, Jeanne</performer>
     <voice>Mezzo Soprano</voice>
     <count>206</count>
     <firstperf>11/22/1919</firstperf><firstdate>33830</firstdate>
     <lastperf>04/12/1928</lastperf><lastdate>30766</lastdate>
  </singer>
 <singer>
     <performer>Goritz, Otto</performer>
     <voice>Baritone</voice>
     <count>620</count>
     <firstperf>12/24/1903</firstperf><firstdate>39642</firstdate>
     <lastperf>04/07/1917</lastperf><lastdate>34789</lastdate>
  </singer>
 <singer>
     <performer>Graham, Susan</performer>
     <voice>Mezzo Soprano</voice>
     <count>141</count>
     <firstperf>04/10/1988</firstperf><firstdate>8853</firstdate>
     <lastperf>03/05/2011</lastperf><lastdate>489</lastdate>
  </singer>



 <singer>
     <performer>Gramm, Donald</performer>
     <voice>Bass</voice>
     <count>230</count>
     <firstperf>01/10/1964</firstperf><firstdate>17710</firstdate>
     <lastperf>03/05/1983</lastperf><lastdate>10716</lastdate>
  </singer>
 <singer>
     <performer>Graves, Kimberly</performer>
     <voice>Dancer</voice>
     <count>167</count>
     <firstperf>11/17/1978</firstperf><firstdate>12285</firstdate>
     <lastperf>05/01/1993</lastperf><lastdate>7006</lastdate>
  </singer>
 <singer>
     <performer>Green, Constance</performer>
     <voice>Soprano</voice>
     <count>132</count>
     <firstperf>04/18/1983</firstperf><firstdate>10672</firstdate>
     <lastperf>02/22/2005</lastperf><lastdate>2691</lastdate>
  </singer>
 <singer>
     <performer>Greer, Frances</performer>
     <voice>Soprano</voice>
     <count>153</count>
     <firstperf>03/15/1942</firstperf><firstdate>25681</firstdate>
     <lastperf>02/07/1950</lastperf><lastdate>22795</lastdate>
  </singer>
 <singer>
     <performer>Grillo, Joann</performer>
     <voice>Mezzo Soprano</voice>
     <count>289</count>
     <firstperf>10/17/1963</firstperf><firstdate>17795</firstdate>
     <lastperf>06/15/1984</lastperf><lastdate>10248</lastdate>
  </singer>
 <singer>
     <performer>Groves, Paul</performer>
     <voice>Tenor</voice>
     <count>172</count>
     <firstperf>04/14/1991</firstperf><firstdate>7754</firstdate>
     <lastperf>03/05/2011</lastperf><lastdate>489</lastdate>
  </singer>
 <singer>
     <performer>Guarrera, Frank</performer>
     <voice>Baritone</voice>
     <count>680</count>
     <firstperf>12/14/1948</firstperf><firstdate>23215</firstdate>
     <lastperf>05/08/1976</lastperf><lastdate>13208</lastdate>
  </singer>
 <singer>
     <performer>Güden, Hilde</performer>
     <voice>Soprano</voice>
     <count>138</count>
     <firstperf>11/15/1951</firstperf><firstdate>22149</firstdate>
     <lastperf>03/17/1960</lastperf><lastdate>19104</lastdate>
  </singer>
 <singer>
     <performer>Guilford, Nannette</performer>
     <voice>Soprano</voice>
     <count>224</count>
     <firstperf>11/10/1923</firstperf><firstdate>32381</firstdate>
     <lastperf>03/27/1932</lastperf><lastdate>29321</lastdate>
  </singer>



 <singer>
     <performer>Guleghina, Maria</performer>
     <voice>Soprano</voice>
     <count>160</count>
     <firstperf>01/03/1991</firstperf><firstdate>7855</firstdate>
     <lastperf>11/02/2011</lastperf><lastdate>247</lastdate>
  </singer>
 <singer>
     <performer>Gunn, Nathan</performer>
     <voice>Baritone</voice>
     <count>120</count>
     <firstperf>03/27/1994</firstperf><firstdate>6676</firstdate>
     <lastperf>05/12/2012</lastperf><lastdate>55</lastdate>
  </singer>
 <singer>
     <performer>Gurney, John</performer>
     <voice>Bass</voice>
     <count>331</count>
     <firstperf>04/12/1935</firstperf><firstdate>28210</firstdate>
     <lastperf>05/04/1945</lastperf><lastdate>24535</lastdate>
  </singer>
 <singer>
     <performer>Gustafson, William</performer>
     <voice>Bass</voice>
     <count>445</count>
     <firstperf>11/23/1920</firstperf><firstdate>33463</firstdate>
     <lastperf>01/02/1931</lastperf><lastdate>29771</lastdate>
  </singer>
 <singer>
     <performer>Guyer, Joyce</performer>
     <voice>Soprano</voice>
     <count>193</count>
     <firstperf>04/05/1981</firstperf><firstdate>11415</firstdate>
     <lastperf>05/06/2004</lastperf><lastdate>2983</lastdate>
  </singer>
 <singer>
     <performer>Hadley, Jerry</performer>
     <voice>Tenor</voice>
     <count>122</count>
     <firstperf>03/07/1987</firstperf><firstdate>9253</firstdate>
     <lastperf>05/11/2002</lastperf><lastdate>3709</lastdate>
  </singer>
 <singer>
     <performer>Hageman, Richard</performer>
     <voice>Conductor</voice>
     <count>162</count>
     <firstperf>11/24/1908</firstperf><firstdate>37845</firstdate>
     <lastperf>02/10/1937</lastperf><lastdate>27540</lastdate>
  </singer>
 <singer>
     <performer>Halfvarson, Eric</performer>
     <voice>Bass</voice>
     <count>116</count>
     <firstperf>01/22/1993</firstperf><firstdate>7105</firstdate>
     <lastperf>12/18/2010</lastperf><lastdate>566</lastdate>
  </singer>
 <singer>
     <performer>Hamilton, David</performer>
     <voice>Baritone</voice>
     <count>105</count>
     <firstperf>12/22/1986</firstperf><firstdate>9328</firstdate>
     <lastperf>06/30/1990</lastperf><lastdate>8042</lastdate>
  </singer>



 <singer>
     <performer>Hammons, Thomas</performer>
     <voice>Bass Baritone</voice>
     <count>261</count>
     <firstperf>12/13/1996</firstperf><firstdate>5684</firstdate>
     <lastperf>03/22/2008</lastperf><lastdate>1567</lastdate>
  </singer>
 <singer>
     <performer>Hampson, Thomas</performer>
     <voice>Baritone</voice>
     <count>211</count>
     <firstperf>04/05/1981</firstperf><firstdate>11415</firstdate>
     <lastperf>04/09/2012</lastperf><lastdate>88</lastdate>
  </singer>
 <singer>
     <performer>Hanriot, John</performer>
     <voice>Tenor</voice>
     <count>294</count>
     <firstperf>11/09/1977</firstperf><firstdate>12658</firstdate>
     <lastperf>11/23/2001</lastperf><lastdate>3878</lastdate>
  </singer>
 <singer>
     <performer>Hargrave, William</performer>
     <voice>Bass</voice>
     <count>106</count>
     <firstperf>12/03/1944</firstperf><firstdate>24687</firstdate>
     <lastperf>05/09/1947</lastperf><lastdate>23800</lastdate>
  </singer>
 <singer>
     <performer>Harmer, Wendy Bryn</performer>
     <voice>Soprano</voice>
     <count>130</count>
     <firstperf>11/02/2005</firstperf><firstdate>2438</firstdate>
     <lastperf>05/12/2012</lastperf><lastdate>55</lastdate>
  </singer>
 <singer>
     <performer>Harper, Talmage</performer>
     <voice>Bass</voice>
     <count>101</count>
     <firstperf>02/01/1980</firstperf><firstdate>11844</firstdate>
     <lastperf>12/13/1988</lastperf><lastdate>8606</lastdate>
  </singer>
 <singer>
     <performer>Harrell, Mack</performer>
     <voice>Baritone</voice>
     <count>156</count>
     <firstperf>12/16/1939</firstperf><firstdate>26501</firstdate>
     <lastperf>03/20/1958</lastperf><lastdate>19832</lastdate>
  </singer>
 <singer>
     <performer>Harris, Hilda</performer>
     <voice>Mezzo Soprano</voice>
     <count>100</count>
     <firstperf>02/20/1973</firstperf><firstdate>14381</firstdate>
     <lastperf>01/10/1992</lastperf><lastdate>7483</lastdate>
  </singer>
 <singer>
     <performer>Harrold, Orville</performer>
     <voice>Tenor</voice>
     <count>160</count>
     <firstperf>11/18/1919</firstperf><firstdate>33834</firstdate>
     <lastperf>04/20/1924</lastperf><lastdate>32219</lastdate>
  </singer>



 <singer>
     <performer>Harshaw, Margaret</performer>
     <voice>Mezzo Soprano, Soprano</voice>
     <count>376</count>
     <firstperf>03/15/1942</firstperf><firstdate>25681</firstdate>
     <lastperf>03/10/1964</lastperf><lastdate>17650</lastdate>
  </singer>
 <singer>
     <performer>Hartman, Vernon</performer>
     <voice>Baritone</voice>
     <count>276</count>
     <firstperf>10/21/1982</firstperf><firstdate>10851</firstdate>
     <lastperf>05/01/1997</lastperf><lastdate>5545</lastdate>
  </singer>
 <singer>
     <performer>Harvuot, Clifford</performer>
     <voice>Baritone</voice>
     <count>1297</count>
     <firstperf>03/15/1942</firstperf><firstdate>25681</firstdate>
     <lastperf>12/31/1975</lastperf><lastdate>13337</lastdate>
  </singer>
 <singer>
     <performer>Hasselmans, Louis</performer>
     <voice>Conductor</voice>
     <count>534</count>
     <firstperf>01/20/1922</firstperf><firstdate>33040</firstdate>
     <lastperf>04/04/1936</lastperf><lastdate>27852</lastdate>
  </singer>
 <singer>
     <performer>Haugland, Aage</performer>
     <voice>Bass</voice>
     <count>136</count>
     <firstperf>12/13/1979</firstperf><firstdate>11894</firstdate>
     <lastperf>06/10/1993</lastperf><lastdate>6966</lastdate>
  </singer>
 <singer>
     <performer>Hawkins, Osie</performer>
     <voice>Baritone</voice>
     <count>962</count>
     <firstperf>01/22/1942</firstperf><firstdate>25733</firstdate>
     <lastperf>02/08/1986</lastperf><lastdate>9645</lastdate>
  </singer>
 <singer>
     <performer>Hayward, Thomas</performer>
     <voice>Tenor</voice>
     <count>334</count>
     <firstperf>11/23/1945</firstperf><firstdate>24332</firstdate>
     <lastperf>03/29/1957</lastperf><lastdate>20188</lastdate>
  </singer>
 <singer>
     <performer>Held, Alan</performer>
     <voice>Baritone</voice>
     <count>191</count>
     <firstperf>04/17/1989</firstperf><firstdate>8481</firstdate>
     <lastperf>04/16/2011</lastperf><lastdate>447</lastdate>
  </singer>
 <singer>
     <performer>Hempel, Frieda</performer>
     <voice>Soprano</voice>
     <count>198</count>
     <firstperf>12/27/1912</firstperf><firstdate>36351</firstdate>
     <lastperf>02/10/1919</lastperf><lastdate>34115</lastdate>
  </singer>



 <singer>
     <performer>Heppner, Ben</performer>
     <voice>Tenor</voice>
     <count>135</count>
     <firstperf>04/10/1988</firstperf><firstdate>8853</firstdate>
     <lastperf>03/15/2009</lastperf><lastdate>1209</lastdate>
  </singer>
 <singer>
     <performer>Hertz, Alfred</performer>
     <voice>Conductor</voice>
     <count>768</count>
     <firstperf>11/28/1902</firstperf><firstdate>40033</firstdate>
     <lastperf>06/04/1915</lastperf><lastdate>35462</lastdate>
  </singer>
 <singer>
     <performer>Hertzog, Jack</performer>
     <voice>Dancer</voice>
     <count>224</count>
     <firstperf>12/08/1967</firstperf><firstdate>16282</firstdate>
     <lastperf>12/21/1985</lastperf><lastdate>9694</lastdate>
  </singer>
 <singer>
     <performer>Heyes, Patricia</performer>
     <voice>Dancer</voice>
     <count>384</count>
     <firstperf>03/07/1962</firstperf><firstdate>18384</firstdate>
     <lastperf>03/13/1981</lastperf><lastdate>11438</lastdate>
  </singer>
 <singer>
     <performer>Hinckley, Allen</performer>
     <voice>Bass</voice>
     <count>104</count>
     <firstperf>11/18/1908</firstperf><firstdate>37851</firstdate>
     <lastperf>02/28/1914</lastperf><lastdate>35923</lastdate>
  </singer>
 <singer>
     <performer>Hines, Jerome</performer>
     <voice>Bass</voice>
     <count>869</count>
     <firstperf>11/21/1946</firstperf><firstdate>23969</firstdate>
     <lastperf>01/24/1987</lastperf><lastdate>9295</lastdate>
  </singer>
 <singer>
     <performer>Hinshaw, William</performer>
     <voice>Baritone</voice>
     <count>143</count>
     <firstperf>11/16/1910</firstperf><firstdate>37123</firstdate>
     <lastperf>04/23/1913</lastperf><lastdate>36234</lastdate>
  </singer>
 <singer>
     <performer>Hofmann, Ludwig</performer>
     <voice>Bass</voice>
     <count>131</count>
     <firstperf>11/24/1932</firstperf><firstdate>29079</firstdate>
     <lastperf>03/19/1938</lastperf><lastdate>27138</lastdate>
  </singer>
 <singer>
     <performer>Holloway, David</performer>
     <voice>Baritone</voice>
     <count>121</count>
     <firstperf>10/16/1973</firstperf><firstdate>14143</firstdate>
     <lastperf>03/16/1987</lastperf><lastdate>9244</lastdate>
  </singer>



 <singer>
     <performer>Homer, Louise</performer>
     <voice>Mezzo Soprano</voice>
     <count>734</count>
     <firstperf>11/14/1900</firstperf><firstdate>40777</firstdate>
     <lastperf>11/28/1929</lastperf><lastdate>30171</lastdate>
  </singer>
 <singer>
     <performer>Hong, Hei-Kyung</performer>
     <voice>Soprano</voice>
     <count>360</count>
     <firstperf>03/21/1982</firstperf><firstdate>11065</firstdate>
     <lastperf>05/02/2012</lastperf><lastdate>65</lastdate>
  </singer>
 <singer>
     <performer>Horne, Katharyn</performer>
     <voice>Dancer</voice>
     <count>111</count>
     <firstperf>03/22/1959</firstperf><firstdate>19465</firstdate>
     <lastperf>07/31/1965</lastperf><lastdate>17142</lastdate>
  </singer>
 <singer>
     <performer>Horne, Marilyn</performer>
     <voice>Mezzo Soprano</voice>
     <count>252</count>
     <firstperf>03/03/1970</firstperf><firstdate>15466</firstdate>
     <lastperf>02/10/1996</lastperf><lastdate>5991</lastdate>
  </singer>
 <singer>
     <performer>Howard, Kathleen</performer>
     <voice>Mezzo Soprano</voice>
     <count>477</count>
     <firstperf>11/14/1916</firstperf><firstdate>34933</firstdate>
     <lastperf>04/12/1928</lastperf><lastdate>30766</lastdate>
  </singer>
 <singer>
     <performer>Huehn, Julius</performer>
     <voice>Baritone</voice>
     <count>224</count>
     <firstperf>12/21/1935</firstperf><firstdate>27957</firstdate>
     <lastperf>03/23/1946</lastperf><lastdate>24212</lastdate>
  </singer>
 <singer>
     <performer>Hunter, Louise</performer>
     <voice>Soprano</voice>
     <count>139</count>
     <firstperf>11/11/1923</firstperf><firstdate>32380</firstdate>
     <lastperf>04/30/1927</lastperf><lastdate>31114</lastdate>
  </singer>
 <singer>
     <performer>Hurley, Laurel</performer>
     <voice>Soprano</voice>
     <count>304</count>
     <firstperf>02/08/1955</firstperf><firstdate>20968</firstdate>
     <lastperf>07/04/1967</lastperf><lastdate>16439</lastdate>
  </singer>
 <singer>
     <performer>Hvorostovsky, Dmitri</performer>
     <voice>Baritone</voice>
     <count>145</count>
     <firstperf>10/26/1995</firstperf><firstdate>6098</firstdate>
     <lastperf>05/02/2012</lastperf><lastdate>65</lastdate>
  </singer>



 <singer>
     <performer>Ives, Jeremy</performer>
     <voice>Dancer</voice>
     <count>141</count>
     <firstperf>08/06/1966</firstperf><firstdate>16771</firstdate>
     <lastperf>01/13/1977</lastperf><lastdate>12958</lastdate>
  </singer>
 <singer>
     <performer>Jacoby, Josephine</performer>
     <voice>Mezzo Soprano</voice>
     <count>294</count>
     <firstperf>10/15/1899</firstperf><firstdate>41172</firstdate>
     <lastperf>04/29/1908</lastperf><lastdate>38054</lastdate>
  </singer>
 <singer>
     <performer>Jagel, Frederick</performer>
     <voice>Tenor</voice>
     <count>359</count>
     <firstperf>11/08/1927</firstperf><firstdate>30922</firstdate>
     <lastperf>03/16/1950</lastperf><lastdate>22758</lastdate>
  </singer>
 <singer>
     <performer>Janssen, Herbert</performer>
     <voice>Baritone</voice>
     <count>208</count>
     <firstperf>01/24/1939</firstperf><firstdate>26827</firstdate>
     <lastperf>04/25/1952</lastperf><lastdate>21987</lastdate>
  </singer>
 <singer>
     <performer>Jenkins, Timothy</performer>
     <voice>Tenor</voice>
     <count>171</count>
     <firstperf>12/10/1979</firstperf><firstdate>11897</firstdate>
     <lastperf>03/03/1989</lastperf><lastdate>8526</lastdate>
  </singer>
 <singer>
     <performer>Jepson, Kristine</performer>
     <voice>Mezzo Soprano</voice>
     <count>108</count>
     <firstperf>02/07/1994</firstperf><firstdate>6724</firstdate>
     <lastperf>10/14/2006</lastperf><lastdate>2092</lastdate>
  </singer>
 <singer>
     <performer>Jerell, Edith</performer>
     <voice>Dancer</voice>
     <count>190</count>
     <firstperf>04/12/1958</firstperf><firstdate>19809</firstdate>
     <lastperf>06/18/1966</lastperf><lastdate>16820</lastdate>
  </singer>
 <singer>
     <performer>Jeritza, Maria</performer>
     <voice>Soprano</voice>
     <count>345</count>
     <firstperf>11/19/1921</firstperf><firstdate>33102</firstdate>
     <lastperf>02/22/1951</lastperf><lastdate>22415</lastdate>
  </singer>
 <singer>
     <performer>Jessner, Irene</performer>
     <voice>Soprano</voice>
     <count>261</count>
     <firstperf>12/21/1936</firstperf><firstdate>27591</firstdate>
     <lastperf>02/01/1952</lastperf><lastdate>22071</lastdate>
  </singer>



 <singer>
     <performer>Jobin, Raoul</performer>
     <voice>Tenor</voice>
     <count>150</count>
     <firstperf>02/19/1940</firstperf><firstdate>26436</firstdate>
     <lastperf>05/30/1957</lastperf><lastdate>20126</lastdate>
  </singer>
 <singer>
     <performer>Johnson, Edward</performer>
     <voice>Tenor</voice>
     <count>226</count>
     <firstperf>11/16/1922</firstperf><firstdate>32740</firstdate>
     <lastperf>04/04/1935</lastperf><lastdate>28218</lastdate>
  </singer>
 <singer>
     <performer>Jones, Harry</performer>
     <voice>Dancer</voice>
     <count>274</count>
     <firstperf>04/16/1958</firstperf><firstdate>19805</firstdate>
     <lastperf>06/05/1973</lastperf><lastdate>14276</lastdate>
  </singer>
 <singer>
     <performer>Jones, Isola</performer>
     <voice>Mezzo Soprano</voice>
     <count>505</count>
     <firstperf>10/15/1977</firstperf><firstdate>12683</firstdate>
     <lastperf>02/23/1991</lastperf><lastdate>7804</lastdate>
  </singer>
 <singer>
     <performer>Jörn, Carl</performer>
     <voice>Tenor</voice>
     <count>189</count>
     <firstperf>01/22/1909</firstperf><firstdate>37786</firstdate>
     <lastperf>04/19/1914</lastperf><lastdate>35873</lastdate>
  </singer>
 <singer>
     <performer>Josephson, Kim</performer>
     <voice>Baritone</voice>
     <count>251</count>
     <firstperf>10/10/1991</firstperf><firstdate>7575</firstdate>
     <lastperf>12/01/2011</lastperf><lastdate>218</lastdate>
  </singer>
 <singer>
     <performer>Journet, Marcel</performer>
     <voice>Bass</voice>
     <count>412</count>
     <firstperf>11/09/1900</firstperf><firstdate>40782</firstdate>
     <lastperf>02/05/1908</lastperf><lastdate>38138</lastdate>
  </singer>
 <singer>
     <performer>Kappel, Gertrude</performer>
     <voice>Soprano</voice>
     <count>142</count>
     <firstperf>01/16/1928</firstperf><firstdate>30853</firstdate>
     <lastperf>03/07/1936</lastperf><lastdate>27880</lastdate>
  </singer>
 <singer>
     <performer>Karlsrud, Edmond</performer>
     <voice>Bass</voice>
     <count>447</count>
     <firstperf>01/17/1969</firstperf><firstdate>15876</firstdate>
     <lastperf>06/17/1977</lastperf><lastdate>12803</lastdate>
  </singer>



 <singer>
     <performer>Kaschowska, Félicie</performer>
     <voice>Soprano</voice>
     <count>129</count>
     <firstperf>11/28/1888</firstperf><firstdate>45145</firstdate>
     <lastperf>04/27/1909</lastperf><lastdate>37691</lastdate>
  </singer>
 <singer>
     <performer>Kaskas, Anna</performer>
     <voice>Mezzo Soprano</voice>
     <count>297</count>
     <firstperf>05/13/1936</firstperf><firstdate>27813</firstdate>
     <lastperf>04/26/1946</lastperf><lastdate>24178</lastdate>
  </singer>
 <singer>
     <performer>Kavrakos, Dimitri</performer>
     <voice>Bass</voice>
     <count>166</count>
     <firstperf>03/04/1979</firstperf><firstdate>12178</firstdate>
     <lastperf>11/02/2007</lastperf><lastdate>1708</lastdate>
  </singer>
 <singer>
     <performer>Keane, Audrey</performer>
     <voice>Dancer</voice>
     <count>124</count>
     <firstperf>12/27/1946</firstperf><firstdate>23933</firstdate>
     <lastperf>04/13/1963</lastperf><lastdate>17982</lastdate>
  </singer>
 <singer>
     <performer>Kelly, Sondra</performer>
     <voice>Mezzo Soprano</voice>
     <count>237</count>
     <firstperf>11/17/1988</firstperf><firstdate>8632</firstdate>
     <lastperf>04/09/1994</lastperf><lastdate>6663</lastdate>
  </singer>
 <singer>
     <performer>Kemlitz, Otto</performer>
     <voice>Tenor</voice>
     <count>194</count>
     <firstperf>11/17/1884</firstperf><firstdate>46617</firstdate>
     <lastperf>04/09/1891</lastperf><lastdate>44283</lastdate>
  </singer>
 <singer>
     <performer>Kesling, Diane</performer>
     <voice>Mezzo Soprano</voice>
     <count>259</count>
     <firstperf>04/05/1981</firstperf><firstdate>11415</firstdate>
     <lastperf>01/19/1991</lastperf><lastdate>7839</lastdate>
  </singer>
 <singer>
     <performer>King, James</performer>
     <voice>Tenor</voice>
     <count>113</count>
     <firstperf>01/08/1966</firstperf><firstdate>16981</firstdate>
     <lastperf>04/27/1996</lastperf><lastdate>5914</lastdate>
  </singer>
 <singer>
     <performer>King, Nancy</performer>
     <voice>Dancer</voice>
     <count>115</count>
     <firstperf>02/17/1957</firstperf><firstdate>20228</firstdate>
     <lastperf>04/09/1963</lastperf><lastdate>17986</lastdate>
  </singer>



 <singer>
     <performer>Kinsman, Philip</performer>
     <voice>Bass</voice>
     <count>155</count>
     <firstperf>11/12/1946</firstperf><firstdate>23978</firstdate>
     <lastperf>05/13/1950</lastperf><lastdate>22700</lastdate>
  </singer>
 <singer>
     <performer>Kipnis, Alexander</performer>
     <voice>Bass</voice>
     <count>108</count>
     <firstperf>01/05/1940</firstperf><firstdate>26481</firstdate>
     <lastperf>05/06/1946</lastperf><lastdate>24168</lastdate>
  </singer>
 <singer>
     <performer>Kirchhoff, Walter</performer>
     <voice>Tenor</voice>
     <count>103</count>
     <firstperf>01/28/1927</firstperf><firstdate>31206</firstdate>
     <lastperf>02/20/1931</lastperf><lastdate>29722</lastdate>
  </singer>
 <singer>
     <performer>Kirsten, Dorothy</performer>
     <voice>Soprano</voice>
     <count>285</count>
     <firstperf>12/01/1945</firstperf><firstdate>24324</firstdate>
     <lastperf>02/10/1979</lastperf><lastdate>12200</lastdate>
  </singer>
 <singer>
     <performer>Kónya, Sándor</performer>
     <voice>Tenor</voice>
     <count>287</count>
     <firstperf>10/28/1961</firstperf><firstdate>18514</firstdate>
     <lastperf>12/12/1974</lastperf><lastdate>13721</lastdate>
  </singer>
 <singer>
     <performer>Koptchak, Sergei</performer>
     <voice>Bass</voice>
     <count>200</count>
     <firstperf>06/03/1983</firstperf><firstdate>10626</firstdate>
     <lastperf>06/23/2006</lastperf><lastdate>2205</lastdate>
  </singer>
 <singer>
     <performer>Kosloff, Alexis</performer>
     <voice>Dancer</voice>
     <count>111</count>
     <firstperf>01/21/1924</firstperf><firstdate>32309</firstdate>
     <lastperf>04/25/1942</lastperf><lastdate>25640</lastdate>
  </singer>
 <singer>
     <performer>Kraft, Jean</performer>
     <voice>Mezzo Soprano</voice>
     <count>784</count>
     <firstperf>02/07/1970</firstperf><firstdate>15490</firstdate>
     <lastperf>04/05/1989</lastperf><lastdate>8493</lastdate>
  </singer>
 <singer>
     <performer>Krall, Heidi</performer>
     <voice>Soprano</voice>
     <count>286</count>
     <firstperf>12/12/1953</firstperf><firstdate>21391</firstdate>
     <lastperf>05/27/1966</lastperf><lastdate>16842</lastdate>
  </singer>



 <singer>
     <performer>Kraus, Alfredo</performer>
     <voice>Tenor</voice>
     <count>134</count>
     <firstperf>02/16/1966</firstperf><firstdate>16942</firstdate>
     <lastperf>04/27/1996</lastperf><lastdate>5914</lastdate>
  </singer>
 <singer>
     <performer>Kriese, Gladys</performer>
     <voice>Mezzo Soprano</voice>
     <count>164</count>
     <firstperf>12/22/1961</firstperf><firstdate>18459</firstdate>
     <lastperf>06/05/1966</lastperf><lastdate>16833</lastdate>
  </singer>
 <singer>
     <performer>Kuestner, Charles</performer>
     <voice>Tenor</voice>
     <count>192</count>
     <firstperf>01/07/1957</firstperf><firstdate>20269</firstdate>
     <lastperf>06/07/1978</lastperf><lastdate>12448</lastdate>
  </singer>
 <singer>
     <performer>Kulczak, Edyta</performer>
     <voice>Mezzo Soprano</voice>
     <count>238</count>
     <firstperf>02/25/2003</firstperf><firstdate>3419</firstdate>
     <lastperf>05/11/2012</lastperf><lastdate>56</lastdate>
  </singer>
 <singer>
     <performer>Kullman, Charles</performer>
     <voice>Tenor</voice>
     <count>421</count>
     <firstperf>12/19/1935</firstperf><firstdate>27959</firstdate>
     <lastperf>12/03/1960</lastperf><lastdate>18843</lastdate>
  </singer>
 <singer>
     <performer>Kwiecien, Mariusz</performer>
     <voice>Baritone</voice>
     <count>150</count>
     <firstperf>01/02/1999</firstperf><firstdate>4934</firstdate>
     <lastperf>03/31/2012</lastperf><lastdate>97</lastdate>
  </singer>
 <singer>
     <performer>Laciura, Anthony</performer>
     <voice>Tenor</voice>
     <count>875</count>
     <firstperf>09/20/1982</firstperf><firstdate>10882</firstdate>
     <lastperf>04/12/2008</lastperf><lastdate>1546</lastdate>
  </singer>
 <singer>
     <performer>Lakes, Gary</performer>
     <voice>Tenor</voice>
     <count>106</count>
     <firstperf>02/04/1986</firstperf><firstdate>9649</firstdate>
     <lastperf>05/06/1997</lastperf><lastdate>5540</lastdate>
  </singer>
 <singer>
     <performer>Lassalle, Jean</performer>
     <voice>Baritone</voice>
     <count>124</count>
     <firstperf>01/15/1892</firstperf><firstdate>44002</firstdate>
     <lastperf>04/20/1897</lastperf><lastdate>42080</lastdate>
  </singer>



 <singer>
     <performer>Laubenthal, Rudolf</performer>
     <voice>Tenor</voice>
     <count>273</count>
     <firstperf>11/09/1923</firstperf><firstdate>32382</firstdate>
     <lastperf>03/04/1933</lastperf><lastdate>28979</lastdate>
  </singer>
 <singer>
     <performer>Laufkötter, Karl</performer>
     <voice>Tenor</voice>
     <count>245</count>
     <firstperf>12/23/1936</firstperf><firstdate>27589</firstdate>
     <lastperf>05/11/1950</lastperf><lastdate>22702</lastdate>
  </singer>
 <singer>
     <performer>Laurence, Suzanne</performer>
     <voice>Dancer</voice>
     <count>271</count>
     <firstperf>03/20/1969</firstperf><firstdate>15814</firstdate>
     <lastperf>12/31/2000</lastperf><lastdate>4205</lastdate>
  </singer>
 <singer>
     <performer>Laurenti, Mario</performer>
     <voice>Baritone</voice>
     <count>318</count>
     <firstperf>01/06/1916</firstperf><firstdate>35246</firstdate>
     <lastperf>02/20/1922</lastperf><lastdate>33009</lastdate>
  </singer>
 <singer>
     <performer>Lauri-Volpi, Giacomo</performer>
     <voice>Tenor</voice>
     <count>307</count>
     <firstperf>01/26/1923</firstperf><firstdate>32669</firstdate>
     <lastperf>03/14/1933</lastperf><lastdate>28969</lastdate>
  </singer>
 <singer>
     <performer>Lay, Deanne</performer>
     <voice>Dancer</voice>
     <count>147</count>
     <firstperf>12/06/1982</firstperf><firstdate>10805</firstdate>
     <lastperf>11/25/2000</lastperf><lastdate>4241</lastdate>
  </singer>
 <singer>
     <performer>Lazzari, Virgilio</performer>
     <voice>Bass</voice>
     <count>225</count>
     <firstperf>12/28/1933</firstperf><firstdate>28680</firstdate>
     <lastperf>12/05/1950</lastperf><lastdate>22494</lastdate>
  </singer>
 <singer>
     <performer>Leech, Richard</performer>
     <voice>Tenor</voice>
     <count>176</count>
     <firstperf>09/30/1989</firstperf><firstdate>8315</firstdate>
     <lastperf>05/11/2012</lastperf><lastdate>56</lastdate>
  </singer>
 <singer>
     <performer>Lehmann, Lilli</performer>
     <voice>Soprano</voice>
     <count>262</count>
     <firstperf>11/25/1885</firstperf><firstdate>46244</firstdate>
     <lastperf>04/21/1899</lastperf><lastdate>41349</lastdate>
  </singer>



 <singer>
     <performer>Lehr, LeRoy</performer>
     <voice>Bass</voice>
     <count>326</count>
     <firstperf>01/14/1993</firstperf><firstdate>7113</firstdate>
     <lastperf>05/15/2010</lastperf><lastdate>783</lastdate>
  </singer>
 <singer>
     <performer>Leinsdorf, Erich</performer>
     <voice>Conductor</voice>
     <count>483</count>
     <firstperf>01/21/1938</firstperf><firstdate>27195</firstdate>
     <lastperf>03/05/1983</lastperf><lastdate>10716</lastdate>
  </singer>
 <singer>
     <performer>Lenchner, Paula</performer>
     <voice>Soprano</voice>
     <count>226</count>
     <firstperf>12/03/1947</firstperf><firstdate>23592</firstdate>
     <lastperf>05/29/1953</lastperf><lastdate>21588</lastdate>
  </singer>
 <singer>
     <performer>Leone, Maria</performer>
     <voice>Soprano</voice>
     <count>128</count>
     <firstperf>11/20/1953</firstperf><firstdate>21413</firstdate>
     <lastperf>12/06/1956</lastperf><lastdate>20301</lastdate>
  </singer>
 <singer>
     <performer>Leonhardt, Robert</performer>
     <voice>Baritone</voice>
     <count>274</count>
     <firstperf>12/26/1913</firstperf><firstdate>35987</firstdate>
     <lastperf>11/13/1922</lastperf><lastdate>32743</lastdate>
  </singer>
 <singer>
     <performer>Lerch, Louise</performer>
     <voice>Soprano</voice>
     <count>127</count>
     <firstperf>11/07/1926</firstperf><firstdate>31288</firstdate>
     <lastperf>01/24/1932</lastperf><lastdate>29384</lastdate>
  </singer>
 <singer>
     <performer>Levine, James</performer>
     <voice>Conductor</voice>
     <count>2441</count>
     <firstperf>06/05/1971</firstperf><firstdate>15007</firstdate>
     <lastperf>05/14/2011</lastperf><lastdate>419</lastdate>
  </singer>
 <singer>
     <performer>Levinoff, Josef</performer>
     <voice>Dancer</voice>
     <count>132</count>
     <firstperf>03/06/1931</firstperf><firstdate>29708</firstdate>
     <lastperf>05/02/1941</lastperf><lastdate>25998</lastdate>
  </singer>
 <singer>
     <performer>Levy, Diana</performer>
     <voice>Dancer</voice>
     <count>210</count>
     <firstperf>11/13/1964</firstperf><firstdate>17402</firstdate>
     <lastperf>05/23/1981</lastperf><lastdate>11367</lastdate>
  </singer>



 <singer>
     <performer>Lewis, Henry</performer>
     <voice>Conductor</voice>
     <count>139</count>
     <firstperf>08/07/1965</firstperf><firstdate>17135</firstdate>
     <lastperf>06/07/1977</lastperf><lastdate>12813</lastdate>
  </singer>
 <singer>
     <performer>Lewis, William</performer>
     <voice>Tenor</voice>
     <count>234</count>
     <firstperf>03/01/1958</firstperf><firstdate>19851</firstdate>
     <lastperf>03/03/1992</lastperf><lastdate>7430</lastdate>
  </singer>
 <singer>
     <performer>Lindner, Elyssa</performer>
     <voice>Soprano</voice>
     <count>162</count>
     <firstperf>09/28/1971</firstperf><firstdate>14892</firstdate>
     <lastperf>01/10/1998</lastperf><lastdate>5291</lastdate>
  </singer>
 <singer>
     <performer>Lipton, Martha</performer>
     <voice>Mezzo Soprano</voice>
     <count>401</count>
     <firstperf>11/27/1944</firstperf><firstdate>24693</firstdate>
     <lastperf>01/07/1961</lastperf><lastdate>18808</lastdate>
  </singer>
 <singer>
     <performer>List, Emanuel</performer>
     <voice>Bass</voice>
     <count>448</count>
     <firstperf>12/27/1933</firstperf><firstdate>28681</firstdate>
     <lastperf>04/01/1950</lastperf><lastdate>22742</lastdate>
  </singer>
 <singer>
     <performer>Livengood, Victoria</performer>
     <voice>Mezzo Soprano</voice>
     <count>120</count>
     <firstperf>04/14/1985</firstperf><firstdate>9945</firstdate>
     <lastperf>02/09/2009</lastperf><lastdate>1243</lastdate>
  </singer>
 <singer>
     <performer>Lloyd, Robert</performer>
     <voice>Bass</voice>
     <count>195</count>
     <firstperf>10/26/1988</firstperf><firstdate>8654</firstdate>
     <lastperf>09/22/2008</lastperf><lastdate>1383</lastdate>
  </singer>
 <singer>
     <performer>London, George</performer>
     <voice>Baritone</voice>
     <count>264</count>
     <firstperf>11/13/1951</firstperf><firstdate>22151</firstdate>
     <lastperf>03/10/1966</lastperf><lastdate>16920</lastdate>
  </singer>
 <singer>
     <performer>Lopardo, Frank</performer>
     <voice>Tenor</voice>
     <count>183</count>
     <firstperf>01/31/1989</firstperf><firstdate>8557</firstdate>
     <lastperf>11/30/2005</lastperf><lastdate>2410</lastdate>
  </singer>



 <singer>
     <performer>Lorengar, Pilar</performer>
     <voice>Soprano</voice>
     <count>150</count>
     <firstperf>02/11/1966</firstperf><firstdate>16947</firstdate>
     <lastperf>03/04/1982</lastperf><lastdate>11082</lastdate>
  </singer>
 <singer>
     <performer>Love, Shirley</performer>
     <voice>Mezzo Soprano</voice>
     <count>731</count>
     <firstperf>11/30/1963</firstperf><firstdate>17751</firstdate>
     <lastperf>01/27/1984</lastperf><lastdate>10388</lastdate>
  </singer>
 <singer>
     <performer>Lucania, Annemarie</performer>
     <voice>Dancer</voice>
     <count>214</count>
     <firstperf>03/03/1994</firstperf><firstdate>6700</firstdate>
     <lastperf>04/24/2010</lastperf><lastdate>804</lastdate>
  </singer>
 <singer>
     <performer>Ludikar, Pavel</performer>
     <voice>Bass</voice>
     <count>220</count>
     <firstperf>11/16/1926</firstperf><firstdate>31279</firstdate>
     <lastperf>04/23/1932</lastperf><lastdate>29294</lastdate>
  </singer>
 <singer>
     <performer>Ludwig, Christa</performer>
     <voice>Mezzo Soprano</voice>
     <count>119</count>
     <firstperf>12/10/1959</firstperf><firstdate>19202</firstdate>
     <lastperf>04/03/1993</lastperf><lastdate>7034</lastdate>
  </singer>
 <singer>
     <performer>Luisi, Fabio</performer>
     <voice>Conductor</voice>
     <count>111</count>
     <firstperf>03/03/2005</firstperf><firstdate>2682</firstdate>
     <lastperf>05/07/2012</lastperf><lastdate>60</lastdate>
  </singer>
 <singer>
     <performer>MacNeil, Cornell</performer>
     <voice>Baritone</voice>
     <count>642</count>
     <firstperf>03/21/1959</firstperf><firstdate>19466</firstdate>
     <lastperf>12/05/1987</lastperf><lastdate>8980</lastdate>
  </singer>
 <singer>
     <performer>Macpherson, Joseph</performer>
     <voice>Bass</voice>
     <count>123</count>
     <firstperf>12/30/1926</firstperf><firstdate>31235</firstdate>
     <lastperf>03/27/1932</lastperf><lastdate>29321</lastdate>
  </singer>
 <singer>
     <performer>Macurdy, John</performer>
     <voice>Bass</voice>
     <count>1001</count>
     <firstperf>12/08/1962</firstperf><firstdate>18108</firstdate>
     <lastperf>05/06/2000</lastperf><lastdate>4444</lastdate>
  </singer>



 <singer>
     <performer>MacWherter, Rod</performer>
     <voice>Tenor</voice>
     <count>262</count>
     <firstperf>10/17/1968</firstperf><firstdate>15968</firstdate>
     <lastperf>06/23/1973</lastperf><lastdate>14258</lastdate>
  </singer>
 <singer>
     <performer>Madeira, Jean</performer>
     <voice>Mezzo Soprano</voice>
     <count>369</count>
     <firstperf>12/02/1948</firstperf><firstdate>23227</firstdate>
     <lastperf>02/27/1971</lastperf><lastdate>15105</lastdate>
  </singer>
 <singer>
     <performer>Maher, Robert</performer>
     <voice>Bass</voice>
     <count>209</count>
     <firstperf>12/21/1993</firstperf><firstdate>6772</firstdate>
     <lastperf>04/30/2011</lastperf><lastdate>433</lastdate>
  </singer>
 <singer>
     <performer>Mahler, Donald</performer>
     <voice>Dancer</voice>
     <count>316</count>
     <firstperf>02/16/1962</firstperf><firstdate>18403</firstdate>
     <lastperf>01/12/1980</lastperf><lastdate>11864</lastdate>
  </singer>
 <singer>
     <performer>Maison, René</performer>
     <voice>Tenor</voice>
     <count>118</count>
     <firstperf>02/03/1936</firstperf><firstdate>27913</firstdate>
     <lastperf>02/19/1943</lastperf><lastdate>25340</lastdate>
  </singer>
 <singer>
     <performer>Malas, Spiro</performer>
     <voice>Bass</voice>
     <count>156</count>
     <firstperf>03/25/1960</firstperf><firstdate>19096</firstdate>
     <lastperf>03/23/1990</lastperf><lastdate>8141</lastdate>
  </singer>
 <singer>
     <performer>Malatesta, Pompilio</performer>
     <voice>Bass</voice>
     <count>736</count>
     <firstperf>11/25/1915</firstperf><firstdate>35288</firstdate>
     <lastperf>02/20/1939</lastperf><lastdate>26800</lastdate>
  </singer>
 <singer>
     <performer>Malfitano, Catherine</performer>
     <voice>Soprano</voice>
     <count>220</count>
     <firstperf>12/24/1979</firstperf><firstdate>11883</firstdate>
     <lastperf>12/28/2002</lastperf><lastdate>3478</lastdate>
  </singer>
 <singer>
     <performer>Maliponte, Adriana</performer>
     <voice>Soprano</voice>
     <count>113</count>
     <firstperf>03/19/1971</firstperf><firstdate>15085</firstdate>
     <lastperf>03/15/1986</lastperf><lastdate>9610</lastdate>
  </singer>



 <singer>
     <performer>Mancinelli, Luigi</performer>
     <voice>Conductor</voice>
     <count>531</count>
     <firstperf>11/27/1893</firstperf><firstdate>43320</firstdate>
     <lastperf>04/14/1903</lastperf><lastdate>39896</lastdate>
  </singer>
 <singer>
     <performer>Manning, Richard</performer>
     <voice>Tenor</voice>
     <count>124</count>
     <firstperf>11/30/1944</firstperf><firstdate>24690</firstdate>
     <lastperf>05/22/1946</lastperf><lastdate>24152</lastdate>
  </singer>
 <singer>
     <performer>Manski, Dorothee</performer>
     <voice>Soprano</voice>
     <count>334</count>
     <firstperf>11/05/1927</firstperf><firstdate>30925</firstdate>
     <lastperf>02/23/1941</lastperf><lastdate>26066</lastdate>
  </singer>
 <singer>
     <performer>Manski, Inge</performer>
     <voice>Soprano</voice>
     <count>114</count>
     <firstperf>11/19/1947</firstperf><firstdate>23606</firstdate>
     <lastperf>05/12/1950</lastperf><lastdate>22701</lastdate>
  </singer>
 <singer>
     <performer>Mantelli, Eugenia</performer>
     <voice>Mezzo Soprano</voice>
     <count>244</count>
     <firstperf>11/23/1894</firstperf><firstdate>42959</firstdate>
     <lastperf>11/27/1902</lastperf><lastdate>40034</lastdate>
  </singer>
 <singer>
     <performer>Manuguerra, Matteo</performer>
     <voice>Baritone</voice>
     <count>127</count>
     <firstperf>01/11/1971</firstperf><firstdate>15152</firstdate>
     <lastperf>02/28/1992</lastperf><lastdate>7434</lastdate>
  </singer>
 <singer>
     <performer>Mapleson, Helen</performer>
     <voice>Mezzo Soprano</voice>
     <count>157</count>
     <firstperf>01/22/1902</firstperf><firstdate>40343</firstdate>
     <lastperf>03/28/1914</lastperf><lastdate>35895</lastdate>
  </singer>
 <singer>
     <performer>Marcella, Lou</performer>
     <voice>Tenor</voice>
     <count>375</count>
     <firstperf>11/02/1958</firstperf><firstdate>19605</firstdate>
     <lastperf>10/05/1982</lastperf><lastdate>10867</lastdate>
  </singer>
 <singer>
     <performer>Marcus, Herman</performer>
     <voice>Bass</voice>
     <count>229</count>
     <firstperf>04/07/1970</firstperf><firstdate>15431</firstdate>
     <lastperf>03/08/1997</lastperf><lastdate>5599</lastdate>
  </singer>



 <singer>
     <performer>Mardones, José</performer>
     <voice>Bass</voice>
     <count>409</count>
     <firstperf>11/12/1917</firstperf><firstdate>34570</firstdate>
     <lastperf>05/06/1926</lastperf><lastdate>31473</lastdate>
  </singer>
 <singer>
     <performer>Margison, Richard</performer>
     <voice>Tenor</voice>
     <count>132</count>
     <firstperf>04/12/1995</firstperf><firstdate>6295</firstdate>
     <lastperf>11/06/2009</lastperf><lastdate>973</lastdate>
  </singer>
 <singer>
     <performer>Marilly, Marguerite</performer>
     <voice>Soprano</voice>
     <count>115</count>
     <firstperf>11/25/1900</firstperf><firstdate>40766</firstdate>
     <lastperf>04/22/1903</lastperf><lastdate>39888</lastdate>
  </singer>
 <singer>
     <performer>Mario, Queena</performer>
     <voice>Soprano</voice>
     <count>345</count>
     <firstperf>11/30/1922</firstperf><firstdate>32726</firstdate>
     <lastperf>12/26/1938</lastperf><lastdate>26856</lastdate>
  </singer>
 <singer>
     <performer>Marlowe, Anthony</performer>
     <voice>Tenor</voice>
     <count>224</count>
     <firstperf>12/26/1939</firstperf><firstdate>26491</firstdate>
     <lastperf>03/31/1949</lastperf><lastdate>23108</lastdate>
  </singer>
 <singer>
     <performer>Marritt, Naomi</performer>
     <voice>Dancer</voice>
     <count>353</count>
     <firstperf>11/01/1963</firstperf><firstdate>17780</firstdate>
     <lastperf>01/02/1992</lastperf><lastdate>7491</lastdate>
  </singer>
 <singer>
     <performer>Marsh, Calvin</performer>
     <voice>Baritone</voice>
     <count>911</count>
     <firstperf>11/11/1954</firstperf><firstdate>21057</firstdate>
     <lastperf>08/22/1967</lastperf><lastdate>16390</lastdate>
  </singer>
 <singer>
     <performer>Martin, Janis</performer>
     <voice>Mezzo Soprano, Soprano</voice>
     <count>148</count>
     <firstperf>03/23/1962</firstperf><firstdate>18368</firstdate>
     <lastperf>04/17/1997</lastperf><lastdate>5559</lastdate>
  </singer>
 <singer>
     <performer>Martin, Riccardo</performer>
     <voice>Tenor</voice>
     <count>281</count>
     <firstperf>11/20/1907</firstperf><firstdate>38215</firstdate>
     <lastperf>11/29/1917</lastperf><lastdate>34553</lastdate>
  </singer>



 <singer>
     <performer>Martinelli, Giovanni</performer>
     <voice>Tenor</voice>
     <count>926</count>
     <firstperf>11/18/1913</firstperf><firstdate>36025</firstdate>
     <lastperf>03/24/1946</lastperf><lastdate>24211</lastdate>
  </singer>
 <singer>
     <performer>Martini, Nino</performer>
     <voice>Tenor</voice>
     <count>110</count>
     <firstperf>12/28/1933</firstperf><firstdate>28680</firstdate>
     <lastperf>04/20/1946</lastperf><lastdate>24184</lastdate>
  </singer>
 <singer>
     <performer>Martino, Giovanni</performer>
     <voice>Bass</voice>
     <count>122</count>
     <firstperf>10/25/1919</firstperf><firstdate>33858</firstdate>
     <lastperf>02/27/1927</lastperf><lastdate>31176</lastdate>
  </singer>
 <singer>
     <performer>Masiero, Aristide</performer>
     <voice>Tenor</voice>
     <count>115</count>
     <firstperf>11/09/1900</firstperf><firstdate>40782</firstdate>
     <lastperf>04/22/1904</lastperf><lastdate>39522</lastdate>
  </singer>
 <singer>
     <performer>Massue, Nicholas</performer>
     <voice>Tenor</voice>
     <count>128</count>
     <firstperf>05/16/1936</firstperf><firstdate>27810</firstdate>
     <lastperf>04/03/1941</lastperf><lastdate>26027</lastdate>
  </singer>
 <singer>
     <performer>Mattfeld, Marie</performer>
     <voice>Mezzo Soprano</voice>
     <count>899</count>
     <firstperf>04/29/1901</firstperf><firstdate>40611</firstdate>
     <lastperf>03/04/1927</lastperf><lastdate>31171</lastdate>
  </singer>
 <singer>
     <performer>Mattila, Karita</performer>
     <voice>Soprano</voice>
     <count>141</count>
     <firstperf>03/22/1990</firstperf><firstdate>8142</firstdate>
     <lastperf>05/11/2012</lastperf><lastdate>56</lastdate>
  </singer>
 <singer>
     <performer>Matzenauer, Margarete</performer>
     <voice>Mezzo Soprano</voice>
     <count>380</count>
     <firstperf>11/13/1911</firstperf><firstdate>36761</firstdate>
     <lastperf>02/12/1930</lastperf><lastdate>30095</lastdate>
  </singer>
 <singer>
     <performer>Maubourg, Jeanne</performer>
     <voice>Mezzo Soprano</voice>
     <count>212</count>
     <firstperf>12/14/1909</firstperf><firstdate>37460</firstdate>
     <lastperf>04/25/1914</lastperf><lastdate>35867</lastdate>
  </singer>



 <singer>
     <performer>Mauguière, Georges</performer>
     <voice>Tenor</voice>
     <count>116</count>
     <firstperf>11/29/1893</firstperf><firstdate>43318</firstdate>
     <lastperf>04/18/1896</lastperf><lastdate>42447</lastdate>
  </singer>
 <singer>
     <performer>Maurel, Victor</performer>
     <voice>Baritone</voice>
     <count>111</count>
     <firstperf>12/03/1894</firstperf><firstdate>42949</firstdate>
     <lastperf>04/08/1899</lastperf><lastdate>41362</lastdate>
  </singer>
 <singer>
     <performer>Mauro, Ermanno</performer>
     <voice>Tenor</voice>
     <count>188</count>
     <firstperf>01/06/1978</firstperf><firstdate>12600</firstdate>
     <lastperf>02/15/1993</lastperf><lastdate>7081</lastdate>
  </singer>
 <singer>
     <performer>Mavrovitis, Reveka Evangelia</performer>
     <voice>Mezzo Soprano</voice>
     <count>179</count>
     <firstperf>11/25/1995</firstperf><firstdate>6068</firstdate>
     <lastperf>05/06/2011</lastperf><lastdate>427</lastdate>
  </singer>
 <singer>
     <performer>Mayreder, Rudolf</performer>
     <voice>Bass</voice>
     <count>138</count>
     <firstperf>01/22/1953</firstperf><firstdate>21715</firstdate>
     <lastperf>05/21/1963</lastperf><lastdate>17944</lastdate>
  </singer>
 <singer>
     <performer>Mays, Linda</performer>
     <voice>Soprano</voice>
     <count>303</count>
     <firstperf>02/16/1974</firstperf><firstdate>14020</firstdate>
     <lastperf>04/10/2009</lastperf><lastdate>1183</lastdate>
  </singer>
 <singer>
     <performer>Mazura, Franz</performer>
     <voice>Bass</voice>
     <count>175</count>
     <firstperf>12/12/1980</firstperf><firstdate>11529</firstdate>
     <lastperf>04/20/2002</lastperf><lastdate>3730</lastdate>
  </singer>
 <singer>
     <performer>McCracken, James</performer>
     <voice>Tenor</voice>
     <count>597</count>
     <firstperf>11/21/1953</firstperf><firstdate>21412</firstdate>
     <lastperf>06/17/1986</lastperf><lastdate>9516</lastdate>
  </singer>
 <singer>
     <performer>McIntyre, Donald</performer>
     <voice>Baritone</voice>
     <count>120</count>
     <firstperf>02/15/1975</firstperf><firstdate>13656</firstdate>
     <lastperf>02/01/1996</lastperf><lastdate>6000</lastdate>
  </singer>



 <singer>
     <performer>Meader, George</performer>
     <voice>Tenor</voice>
     <count>385</count>
     <firstperf>11/19/1921</firstperf><firstdate>33102</firstdate>
     <lastperf>04/12/1935</lastperf><lastdate>28210</lastdate>
  </singer>
 <singer>
     <performer>Meisslinger, Louise</performer>
     <voice>Mezzo Soprano</voice>
     <count>125</count>
     <firstperf>11/21/1887</firstperf><firstdate>45518</firstdate>
     <lastperf>04/19/1899</lastperf><lastdate>41351</lastdate>
  </singer>
 <singer>
     <performer>Melba, Nellie</performer>
     <voice>Soprano</voice>
     <count>238</count>
     <firstperf>12/04/1893</firstperf><firstdate>43313</firstdate>
     <lastperf>11/29/1910</lastperf><lastdate>37110</lastdate>
  </singer>
 <singer>
     <performer>Melchior, Lauritz</performer>
     <voice>Tenor</voice>
     <count>519</count>
     <firstperf>02/17/1926</firstperf><firstdate>31551</firstdate>
     <lastperf>02/02/1950</lastperf><lastdate>22800</lastdate>
  </singer>
 <singer>
     <performer>Mellish, Mary</performer>
     <voice>Soprano</voice>
     <count>118</count>
     <firstperf>11/23/1918</firstperf><firstdate>34194</firstdate>
     <lastperf>04/06/1924</lastperf><lastdate>32233</lastdate>
  </singer>
 <singer>
     <performer>Mellow, William</performer>
     <voice>Tenor</voice>
     <count>245</count>
     <firstperf>09/22/1966</firstperf><firstdate>16724</firstdate>
     <lastperf>03/03/1993</lastperf><lastdate>7065</lastdate>
  </singer>
 <singer>
     <performer>Mentzer, Susanne</performer>
     <voice>Mezzo Soprano</voice>
     <count>147</count>
     <firstperf>01/04/1989</firstperf><firstdate>8584</firstdate>
     <lastperf>03/15/2009</lastperf><lastdate>1209</lastdate>
  </singer>
 <singer>
     <performer>Meredith, Morley</performer>
     <voice>Baritone</voice>
     <count>593</count>
     <firstperf>01/03/1962</firstperf><firstdate>18447</firstdate>
     <lastperf>04/18/1992</lastperf><lastdate>7384</lastdate>
  </singer>
 <singer>
     <performer>Meredith, Sam</performer>
     <voice>Dancer</voice>
     <count>111</count>
     <firstperf>09/25/2001</firstperf><firstdate>3937</firstdate>
     <lastperf>01/28/2010</lastperf><lastdate>890</lastdate>
  </singer>



 <singer>
     <performer>Merrill, Robert</performer>
     <voice>Baritone</voice>
     <count>789</count>
     <firstperf>12/15/1945</firstperf><firstdate>24310</firstdate>
     <lastperf>10/22/1983</lastperf><lastdate>10485</lastdate>
  </singer>
 <singer>
     <performer>Merritt, Myra</performer>
     <voice>Soprano</voice>
     <count>137</count>
     <firstperf>01/21/1982</firstperf><firstdate>11124</firstdate>
     <lastperf>06/23/1991</lastperf><lastdate>7684</lastdate>
  </singer>
 <singer>
     <performer>Meux, Theodore</performer>
     <voice>Baritone</voice>
     <count>178</count>
     <firstperf>11/08/1898</firstperf><firstdate>41513</firstdate>
     <lastperf>04/25/1900</lastperf><lastdate>40980</lastdate>
  </singer>
 <singer>
     <performer>Michalski, Raymond</performer>
     <voice>Bass</voice>
     <count>301</count>
     <firstperf>12/29/1965</firstperf><firstdate>16991</firstdate>
     <lastperf>04/26/1976</lastperf><lastdate>13220</lastdate>
  </singer>
 <singer>
     <performer>Mickens, Jan</performer>
     <voice>Dancer</voice>
     <count>124</count>
     <firstperf>03/24/1964</firstperf><firstdate>17636</firstdate>
     <lastperf>04/07/1976</lastperf><lastdate>13239</lastdate>
  </singer>
 <singer>
     <performer>Milanov, Zinka</performer>
     <voice>Soprano</voice>
     <count>449</count>
     <firstperf>12/17/1937</firstperf><firstdate>27230</firstdate>
     <lastperf>04/16/1966</lastperf><lastdate>16883</lastdate>
  </singer>
 <singer>
     <performer>Miller, Keith</performer>
     <voice>Bass</voice>
     <count>202</count>
     <firstperf>08/31/2006</firstperf><firstdate>2136</firstdate>
     <lastperf>05/12/2012</lastperf><lastdate>55</lastdate>
  </singer>
 <singer>
     <performer>Miller, Mildred</performer>
     <voice>Mezzo Soprano</voice>
     <count>338</count>
     <firstperf>11/17/1951</firstperf><firstdate>22147</firstdate>
     <lastperf>12/03/1974</lastperf><lastdate>13730</lastdate>
  </singer>
 <singer>
     <performer>Millo, Aprile</performer>
     <voice>Soprano</voice>
     <count>160</count>
     <firstperf>06/20/1984</firstperf><firstdate>10243</firstdate>
     <lastperf>04/14/2007</lastperf><lastdate>1910</lastdate>
  </singer>



 <singer>
     <performer>Milnes, Sherrill</performer>
     <voice>Baritone</voice>
     <count>653</count>
     <firstperf>12/22/1965</firstperf><firstdate>16998</firstdate>
     <lastperf>03/22/1997</lastperf><lastdate>5585</lastdate>
  </singer>
 <singer>
     <performer>Minet, Elissa</performer>
     <voice>Dancer</voice>
     <count>125</count>
     <firstperf>12/22/1940</firstperf><firstdate>26129</firstdate>
     <lastperf>05/13/1950</lastperf><lastdate>22700</lastdate>
  </singer>
 <singer>
     <performer>Missiano, Edoardo</performer>
     <voice>Baritone</voice>
     <count>128</count>
     <firstperf>11/17/1908</firstperf><firstdate>37852</firstdate>
     <lastperf>12/02/1911</lastperf><lastdate>36742</lastdate>
  </singer>
 <singer>
     <performer>Mitchell, Leona</performer>
     <voice>Soprano</voice>
     <count>215</count>
     <firstperf>12/15/1975</firstperf><firstdate>13353</firstdate>
     <lastperf>01/20/1993</lastperf><lastdate>7107</lastdate>
  </singer>
 <singer>
     <performer>Mitropoulos, Dimitri</performer>
     <voice>Conductor</voice>
     <count>208</count>
     <firstperf>12/15/1954</firstperf><firstdate>21023</firstdate>
     <lastperf>04/30/1960</lastperf><lastdate>19060</lastdate>
  </singer>
 <singer>
     <performer>Mittelhauser, Albert</performer>
     <voice>Tenor</voice>
     <count>115</count>
     <firstperf>11/28/1888</firstperf><firstdate>45145</firstdate>
     <lastperf>05/10/1890</lastperf><lastdate>44617</lastdate>
  </singer>
 <singer>
     <performer>Moffo, Anna</performer>
     <voice>Soprano</voice>
     <count>201</count>
     <firstperf>11/14/1959</firstperf><firstdate>19228</firstdate>
     <lastperf>10/22/1983</lastperf><lastdate>10485</lastdate>
  </singer>
 <singer>
     <performer>Moldoveanu, Vasile</performer>
     <voice>Tenor</voice>
     <count>105</count>
     <firstperf>05/19/1977</firstperf><firstdate>12832</firstdate>
     <lastperf>10/25/1986</lastperf><lastdate>9386</lastdate>
  </singer>
 <singer>
     <performer>Molinari-Pradelli, Francesco</performer>
     <voice>Conductor</voice>
     <count>312</count>
     <firstperf>02/07/1966</firstperf><firstdate>16951</firstdate>
     <lastperf>06/23/1973</lastperf><lastdate>14258</lastdate>
  </singer>



 <singer>
     <performer>Moll, Kurt</performer>
     <voice>Bass</voice>
     <count>128</count>
     <firstperf>09/18/1978</firstperf><firstdate>12345</firstdate>
     <lastperf>04/23/2005</lastperf><lastdate>2631</lastdate>
  </singer>
 <singer>
     <performer>Monk, Allan</performer>
     <voice>Baritone</voice>
     <count>272</count>
     <firstperf>03/27/1976</firstperf><firstdate>13250</firstdate>
     <lastperf>03/15/1986</lastperf><lastdate>9610</lastdate>
  </singer>
 <singer>
     <performer>Montes, Monna</performer>
     <voice>Dancer</voice>
     <count>309</count>
     <firstperf>12/24/1936</firstperf><firstdate>27588</firstdate>
     <lastperf>04/04/1945</lastperf><lastdate>24565</lastdate>
  </singer>
 <singer>
     <performer>Monteux, Pierre</performer>
     <voice>Conductor</voice>
     <count>146</count>
     <firstperf>11/17/1917</firstperf><firstdate>34565</firstdate>
     <lastperf>02/04/1956</lastperf><lastdate>20607</lastdate>
  </singer>
 <singer>
     <performer>Moore, Grace</performer>
     <voice>Soprano</voice>
     <count>108</count>
     <firstperf>02/07/1928</firstperf><firstdate>30831</firstdate>
     <lastperf>02/09/1946</lastperf><lastdate>24254</lastdate>
  </singer>
 <singer>
     <performer>Moore, Lillian</performer>
     <voice>Dancer</voice>
     <count>123</count>
     <firstperf>04/26/1930</firstperf><firstdate>30022</firstdate>
     <lastperf>03/05/1942</lastperf><lastdate>25691</lastdate>
  </singer>
 <singer>
     <performer>Moran, Katherine</performer>
     <voice>Soprano</voice>
     <count>124</count>
     <firstperf>12/24/1903</firstperf><firstdate>39642</firstdate>
     <lastperf>04/10/1908</lastperf><lastdate>38073</lastdate>
  </singer>
 <singer>
     <performer>Moranzoni, Roberto</performer>
     <voice>Conductor</voice>
     <count>480</count>
     <firstperf>11/12/1917</firstperf><firstdate>34570</firstdate>
     <lastperf>05/03/1924</lastperf><lastdate>32206</lastdate>
  </singer>
 <singer>
     <performer>Morel, Jean</performer>
     <voice>Conductor</voice>
     <count>144</count>
     <firstperf>12/21/1956</firstperf><firstdate>20286</firstdate>
     <lastperf>02/10/1971</lastperf><lastdate>15122</lastdate>
  </singer>



 <singer>
     <performer>Morell, Barry</performer>
     <voice>Tenor</voice>
     <count>259</count>
     <firstperf>11/01/1958</firstperf><firstdate>19606</firstdate>
     <lastperf>02/19/1979</lastperf><lastdate>12191</lastdate>
  </singer>
 <singer>
     <performer>Morgana, Nina</performer>
     <voice>Soprano</voice>
     <count>125</count>
     <firstperf>03/28/1920</firstperf><firstdate>33703</firstdate>
     <lastperf>03/23/1935</lastperf><lastdate>28230</lastdate>
  </singer>
 <singer>
     <performer>Morris, James</performer>
     <voice>Bass</voice>
     <count>928</count>
     <firstperf>01/07/1971</firstperf><firstdate>15156</firstdate>
     <lastperf>05/12/2012</lastperf><lastdate>55</lastdate>
  </singer>
 <singer>
     <performer>Morse, Tilda</performer>
     <voice>Dancer</voice>
     <count>129</count>
     <firstperf>12/27/1946</firstperf><firstdate>23933</firstdate>
     <lastperf>05/11/1953</lastperf><lastdate>21606</lastdate>
  </singer>
 <singer>
     <performer>Moscona, Nicola</performer>
     <voice>Bass</voice>
     <count>719</count>
     <firstperf>12/13/1937</firstperf><firstdate>27234</firstdate>
     <lastperf>12/09/1961</lastperf><lastdate>18472</lastdate>
  </singer>
 <singer>
     <performer>Moser, Edda</performer>
     <voice>Soprano</voice>
     <count>110</count>
     <firstperf>11/22/1968</firstperf><firstdate>15932</firstdate>
     <lastperf>06/27/1984</lastperf><lastdate>10236</lastdate>
  </singer>
 <singer>
     <performer>Mouradoff, Grant</performer>
     <voice>Dancer</voice>
     <count>129</count>
     <firstperf>11/26/1938</firstperf><firstdate>26886</firstdate>
     <lastperf>05/05/1941</lastperf><lastdate>25995</lastdate>
  </singer>
 <singer>
     <performer>Mühlmann, Adolph</performer>
     <voice>Baritone</voice>
     <count>776</count>
     <firstperf>11/07/1898</firstperf><firstdate>41514</firstdate>
     <lastperf>05/06/1910</lastperf><lastdate>37317</lastdate>
  </singer>
 <singer>
     <performer>Mulford, Florence</performer>
     <voice>Mezzo Soprano</voice>
     <count>160</count>
     <firstperf>12/24/1903</firstperf><firstdate>39642</firstdate>
     <lastperf>03/27/1917</lastperf><lastdate>34800</lastdate>
  </singer>



 <singer>
     <performer>Müller, Edoardo</performer>
     <voice>Conductor</voice>
     <count>146</count>
     <firstperf>11/02/1984</firstperf><firstdate>10108</firstdate>
     <lastperf>01/05/2006</lastperf><lastdate>2374</lastdate>
  </singer>
 <singer>
     <performer>Müller, Maria</performer>
     <voice>Soprano</voice>
     <count>196</count>
     <firstperf>01/21/1925</firstperf><firstdate>31943</firstdate>
     <lastperf>03/07/1935</lastperf><lastdate>28246</lastdate>
  </singer>
 <singer>
     <performer>Mumford, Tamara</performer>
     <voice>Mezzo Soprano</voice>
     <count>131</count>
     <firstperf>03/13/2006</firstperf><firstdate>2307</firstdate>
     <lastperf>05/12/2012</lastperf><lastdate>55</lastdate>
  </singer>
 <singer>
     <performer>Munsel, Patrice</performer>
     <voice>Soprano</voice>
     <count>225</count>
     <firstperf>03/14/1943</firstperf><firstdate>25317</firstdate>
     <lastperf>01/28/1958</lastperf><lastdate>19883</lastdate>
  </singer>
 <singer>
     <performer>Munzer, Cynthia</performer>
     <voice>Mezzo Soprano</voice>
     <count>224</count>
     <firstperf>03/25/1973</firstperf><firstdate>14348</firstdate>
     <lastperf>04/09/1977</lastperf><lastdate>12872</lastdate>
  </singer>
 <singer>
     <performer>Murai, Ilona</performer>
     <voice>Dancer</voice>
     <count>115</count>
     <firstperf>12/06/1940</firstperf><firstdate>26145</firstdate>
     <lastperf>05/10/1948</lastperf><lastdate>23433</lastdate>
  </singer>
 <singer>
     <performer>Murphy, Fawayne</performer>
     <voice>Tenor</voice>
     <count>116</count>
     <firstperf>04/10/1971</firstperf><firstdate>15063</firstdate>
     <lastperf>03/17/1984</lastperf><lastdate>10338</lastdate>
  </singer>
 <singer>
     <performer>Murphy, Heidi Grant</performer>
     <voice>Soprano</voice>
     <count>200</count>
     <firstperf>04/10/1988</firstperf><firstdate>8853</firstdate>
     <lastperf>12/12/2009</lastperf><lastdate>937</lastdate>
  </singer>
 <singer>
     <performer>Murphy, Lambert</performer>
     <voice>Tenor</voice>
     <count>137</count>
     <firstperf>11/16/1911</firstperf><firstdate>36758</firstdate>
     <lastperf>04/29/1914</lastperf><lastdate>35863</lastdate>
  </singer>



 <singer>
     <performer>Murray, John Horton</performer>
     <voice>Tenor</voice>
     <count>226</count>
     <firstperf>10/08/1990</firstperf><firstdate>7942</firstdate>
     <lastperf>12/27/2005</lastperf><lastdate>2383</lastdate>
  </singer>
 <singer>
     <performer>Muzio, Claudia</performer>
     <voice>Soprano</voice>
     <count>201</count>
     <firstperf>12/04/1916</firstperf><firstdate>34913</firstdate>
     <lastperf>01/16/1934</lastperf><lastdate>28661</lastdate>
  </singer>
 <singer>
     <performer>Myhal, Ivanka</performer>
     <voice>Mezzo Soprano</voice>
     <count>106</count>
     <firstperf>01/19/1970</firstperf><firstdate>15509</firstdate>
     <lastperf>09/29/1972</lastperf><lastdate>14525</lastdate>
  </singer>
 <singer>
     <performer>Nagy, Robert</performer>
     <voice>Tenor</voice>
     <count>1189</count>
     <firstperf>11/02/1957</firstperf><firstdate>19970</firstdate>
     <lastperf>04/16/1988</lastperf><lastdate>8847</lastdate>
  </singer>
 <singer>
     <performer>Naldi, Ronald</performer>
     <voice>Tenor</voice>
     <count>295</count>
     <firstperf>04/18/1983</firstperf><firstdate>10672</firstdate>
     <lastperf>04/23/2011</lastperf><lastdate>440</lastdate>
  </singer>
 <singer>
     <performer>Navarini, Vittorio</performer>
     <voice>Bass</voice>
     <count>125</count>
     <firstperf>11/28/1906</firstperf><firstdate>38572</firstdate>
     <lastperf>04/29/1908</lastperf><lastdate>38054</lastdate>
  </singer>
 <singer>
     <performer>Netrebko, Anna</performer>
     <voice>Soprano</voice>
     <count>111</count>
     <firstperf>02/14/2002</firstperf><firstdate>3795</firstdate>
     <lastperf>04/23/2012</lastperf><lastdate>74</lastdate>
  </singer>
 <singer>
     <performer>Nilsson, Birgit</performer>
     <voice>Soprano</voice>
     <count>222</count>
     <firstperf>12/18/1959</firstperf><firstdate>19194</firstdate>
     <lastperf>10/22/1983</lastperf><lastdate>10485</lastdate>
  </singer>
 <singer>
     <performer>Norden, Betsy</performer>
     <voice>Soprano</voice>
     <count>523</count>
     <firstperf>01/27/1972</firstperf><firstdate>14771</firstdate>
     <lastperf>01/10/1992</lastperf><lastdate>7483</lastdate>
  </singer>



 <singer>
     <performer>Nordica, Lillian</performer>
     <voice>Soprano</voice>
     <count>394</count>
     <firstperf>12/18/1891</firstperf><firstdate>44030</firstdate>
     <lastperf>12/22/1909</lastperf><lastdate>37452</lastdate>
  </singer>
 <singer>
     <performer>Novotna, Jarmila</performer>
     <voice>Soprano</voice>
     <count>205</count>
     <firstperf>01/05/1940</firstperf><firstdate>26481</firstdate>
     <lastperf>01/15/1956</lastperf><lastdate>20627</lastdate>
  </singer>
 <singer>
     <performer>Nucci, Leo</performer>
     <voice>Baritone</voice>
     <count>182</count>
     <firstperf>02/22/1980</firstperf><firstdate>11823</firstdate>
     <lastperf>12/11/2004</lastperf><lastdate>2764</lastdate>
  </singer>
 <singer>
     <performer>Ober, Margarete</performer>
     <voice>Mezzo Soprano</voice>
     <count>182</count>
     <firstperf>11/21/1913</firstperf><firstdate>36022</firstdate>
     <lastperf>04/27/1917</lastperf><lastdate>34769</lastdate>
  </singer>
 <singer>
     <performer>Ogden, Lilyan</performer>
     <voice>Dancer</voice>
     <count>166</count>
     <firstperf>03/16/1911</firstperf><firstdate>37003</firstdate>
     <lastperf>04/04/1932</lastperf><lastdate>29313</lastdate>
  </singer>
 <singer>
     <performer>Ognovenko, Vladimir</performer>
     <voice>Bass</voice>
     <count>106</count>
     <firstperf>11/10/1994</firstperf><firstdate>6448</firstdate>
     <lastperf>03/17/2011</lastperf><lastdate>477</lastdate>
  </singer>
 <singer>
     <performer>Olheim, Helen</performer>
     <voice>Mezzo Soprano</voice>
     <count>360</count>
     <firstperf>12/19/1935</firstperf><firstdate>27959</firstdate>
     <lastperf>03/08/1944</lastperf><lastdate>24957</lastdate>
  </singer>
 <singer>
     <performer>Olitzka, Rosa</performer>
     <voice>Mezzo Soprano</voice>
     <count>172</count>
     <firstperf>11/30/1895</firstperf><firstdate>42587</firstdate>
     <lastperf>04/27/1901</lastperf><lastdate>40613</lastdate>
  </singer>
 <singer>
     <performer>Oliviero, Lodovico</performer>
     <voice>Tenor</voice>
     <count>457</count>
     <firstperf>05/11/1936</firstperf><firstdate>27815</firstdate>
     <lastperf>02/23/1948</lastperf><lastdate>23510</lastdate>
  </singer>



 <singer>
     <performer>Olsen, Stanford</performer>
     <voice>Tenor</voice>
     <count>163</count>
     <firstperf>04/20/1986</firstperf><firstdate>9574</firstdate>
     <lastperf>11/21/1997</lastperf><lastdate>5341</lastdate>
  </singer>
 <singer>
     <performer>Olson, Joyce</performer>
     <voice>Mezzo Soprano</voice>
     <count>181</count>
     <firstperf>05/22/1971</firstperf><firstdate>15021</firstdate>
     <lastperf>11/25/2000</lastperf><lastdate>4241</lastdate>
  </singer>
 <singer>
     <performer>Olvis, William</performer>
     <voice>Tenor</voice>
     <count>101</count>
     <firstperf>11/18/1958</firstperf><firstdate>19589</firstdate>
     <lastperf>06/28/1968</lastperf><lastdate>16079</lastdate>
  </singer>
 <singer>
     <performer>Ordassy, Carlotta</performer>
     <voice>Soprano</voice>
     <count>761</count>
     <firstperf>01/22/1957</firstperf><firstdate>20254</firstdate>
     <lastperf>06/11/1977</lastperf><lastdate>12809</lastdate>
  </singer>
 <singer>
     <performer>Oswald, Mark</performer>
     <voice>Baritone</voice>
     <count>203</count>
     <firstperf>04/02/1989</firstperf><firstdate>8496</firstdate>
     <lastperf>03/21/2003</lastperf><lastdate>3395</lastdate>
  </singer>
 <singer>
     <performer>Paaz, Nira</performer>
     <voice>Dancer</voice>
     <count>130</count>
     <firstperf>11/06/1963</firstperf><firstdate>17775</firstdate>
     <lastperf>06/22/1970</lastperf><lastdate>15355</lastdate>
  </singer>
 <singer>
     <performer>Paltrinieri, Giordano</performer>
     <voice>Tenor</voice>
     <count>1619</count>
     <firstperf>11/15/1918</firstperf><firstdate>34202</firstdate>
     <lastperf>04/23/1940</lastperf><lastdate>26372</lastdate>
  </singer>
 <singer>
     <performer>Panizza, Ettore</performer>
     <voice>Conductor</voice>
     <count>304</count>
     <firstperf>12/22/1934</firstperf><firstdate>28321</firstdate>
     <lastperf>04/11/1942</lastperf><lastdate>25654</lastdate>
  </singer>
 <singer>
     <performer>Pape, René</performer>
     <voice>Bass</voice>
     <count>185</count>
     <firstperf>06/01/1992</firstperf><firstdate>7340</firstdate>
     <lastperf>12/28/2011</lastperf><lastdate>191</lastdate>
  </singer>



 <singer>
     <performer>Papi, Gennaro</performer>
     <voice>Conductor</voice>
     <count>772</count>
     <firstperf>04/29/1915</firstperf><firstdate>35498</firstdate>
     <lastperf>05/06/1941</lastperf><lastdate>25994</lastdate>
  </singer>
 <singer>
     <performer>Pariso, Joseph</performer>
     <voice>Bass</voice>
     <count>158</count>
     <firstperf>02/13/1995</firstperf><firstdate>6353</firstdate>
     <lastperf>05/12/2011</lastperf><lastdate>421</lastdate>
  </singer>
 <singer>
     <performer>Pasero, Tancredi</performer>
     <voice>Bass</voice>
     <count>117</count>
     <firstperf>11/01/1929</firstperf><firstdate>30198</firstdate>
     <lastperf>03/09/1933</lastperf><lastdate>28974</lastdate>
  </singer>
 <singer>
     <performer>Patanè, Giuseppe</performer>
     <voice>Conductor</voice>
     <count>133</count>
     <firstperf>10/18/1975</firstperf><firstdate>13411</firstdate>
     <lastperf>02/12/1983</lastperf><lastdate>10737</lastdate>
  </singer>
 <singer>
     <performer>Patriarco, Earle</performer>
     <voice>Baritone</voice>
     <count>175</count>
     <firstperf>01/12/1996</firstperf><firstdate>6020</firstdate>
     <lastperf>05/01/2010</lastperf><lastdate>797</lastdate>
  </singer>
 <singer>
     <performer>Paulee, Mona</performer>
     <voice>Mezzo Soprano</voice>
     <count>158</count>
     <firstperf>11/28/1941</firstperf><firstdate>25788</firstdate>
     <lastperf>05/11/1946</lastperf><lastdate>24163</lastdate>
  </singer>
 <singer>
     <performer>Pavarotti, Luciano</performer>
     <voice>Tenor</voice>
     <count>378</count>
     <firstperf>11/23/1968</firstperf><firstdate>15931</firstdate>
     <lastperf>03/13/2004</lastperf><lastdate>3037</lastdate>
  </singer>
 <singer>
     <performer>Pechner, Gerhard</performer>
     <voice>Bass</voice>
     <count>661</count>
     <firstperf>11/27/1941</firstperf><firstdate>25789</firstdate>
     <lastperf>12/10/1966</lastperf><lastdate>16645</lastdate>
  </singer>
 <singer>
     <performer>Peck, Donald</performer>
     <voice>Bass</voice>
     <count>134</count>
     <firstperf>11/21/1977</firstperf><firstdate>12646</firstdate>
     <lastperf>03/03/2001</lastperf><lastdate>4143</lastdate>
  </singer>



 <singer>
     <performer>Peerce, Jan</performer>
     <voice>Tenor</voice>
     <count>337</count>
     <firstperf>11/29/1941</firstperf><firstdate>25787</firstdate>
     <lastperf>06/22/1968</lastperf><lastdate>16085</lastdate>
  </singer>
 <singer>
     <performer>Pelletier, Wilfred</performer>
     <voice>Conductor</voice>
     <count>462</count>
     <firstperf>02/19/1922</firstperf><firstdate>33010</firstdate>
     <lastperf>05/15/1950</lastperf><lastdate>22698</lastdate>
  </singer>
 <singer>
     <performer>Peloso, Antoinette</performer>
     <voice>Dancer</voice>
     <count>245</count>
     <firstperf>09/25/1970</firstperf><firstdate>15260</firstdate>
     <lastperf>04/28/2001</lastperf><lastdate>4087</lastdate>
  </singer>
 <singer>
     <performer>Peralta, Frances</performer>
     <voice>Soprano</voice>
     <count>149</count>
     <firstperf>12/25/1920</firstperf><firstdate>33431</firstdate>
     <lastperf>01/12/1930</lastperf><lastdate>30126</lastdate>
  </singer>
 <singer>
     <performer>Perini, Flora</performer>
     <voice>Mezzo Soprano</voice>
     <count>338</count>
     <firstperf>12/02/1915</firstperf><firstdate>35281</firstdate>
     <lastperf>04/20/1924</lastperf><lastdate>32219</lastdate>
  </singer>
 <singer>
     <performer>Peters, Roberta</performer>
     <voice>Soprano</voice>
     <count>514</count>
     <firstperf>11/17/1950</firstperf><firstdate>22512</firstdate>
     <lastperf>04/25/1985</lastperf><lastdate>9934</lastdate>
  </singer>
 <singer>
     <performer>Petersen, Dennis</performer>
     <voice>Tenor</voice>
     <count>121</count>
     <firstperf>11/10/1994</firstperf><firstdate>6448</firstdate>
     <lastperf>04/16/2011</lastperf><lastdate>447</lastdate>
  </singer>
 <singer>
     <performer>Petina, Irra</performer>
     <voice>Mezzo Soprano</voice>
     <count>443</count>
     <firstperf>12/29/1933</firstperf><firstdate>28679</firstdate>
     <lastperf>03/24/1950</lastperf><lastdate>22750</lastdate>
  </singer>
 <singer>
     <performer>Picco, Millo</performer>
     <voice>Baritone</voice>
     <count>921</count>
     <firstperf>04/07/1919</firstperf><firstdate>34059</firstdate>
     <lastperf>02/19/1936</lastperf><lastdate>27897</lastdate>
  </singer>



 <singer>
     <performer>Pini-Corsi, Antonio</performer>
     <voice>Bass</voice>
     <count>275</count>
     <firstperf>10/11/1899</firstperf><firstdate>41176</firstdate>
     <lastperf>04/22/1914</lastperf><lastdate>35870</lastdate>
  </singer>
 <singer>
     <performer>Pinza, Ezio</performer>
     <voice>Bass</voice>
     <count>879</count>
     <firstperf>11/01/1926</firstperf><firstdate>31294</firstdate>
     <lastperf>05/14/1948</lastperf><lastdate>23429</lastdate>
  </singer>
 <singer>
     <performer>Plançon, Pol</performer>
     <voice>Bass</voice>
     <count>612</count>
     <firstperf>11/29/1893</firstperf><firstdate>43318</firstdate>
     <lastperf>04/27/1908</lastperf><lastdate>38056</lastdate>
  </singer>
 <singer>
     <performer>Plishka, Paul</performer>
     <voice>Bass</voice>
     <count>1642</count>
     <firstperf>06/27/1967</firstperf><firstdate>16446</firstdate>
     <lastperf>01/28/2012</lastperf><lastdate>160</lastdate>
  </singer>
 <singer>
     <performer>Podesti, Vittorio</performer>
     <voice>Conductor</voice>
     <count>168</count>
     <firstperf>11/08/1909</firstperf><firstdate>37496</firstdate>
     <lastperf>01/08/1912</lastperf><lastdate>36705</lastdate>
  </singer>
 <singer>
     <performer>Polacco, Giorgio</performer>
     <voice>Conductor</voice>
     <count>320</count>
     <firstperf>11/11/1912</firstperf><firstdate>36397</firstdate>
     <lastperf>04/27/1917</lastperf><lastdate>34769</lastdate>
  </singer>
 <singer>
     <performer>Polenzani, Matthew</performer>
     <voice>Tenor</voice>
     <count>276</count>
     <firstperf>12/19/1997</firstperf><firstdate>5313</firstdate>
     <lastperf>05/02/2012</lastperf><lastdate>65</lastdate>
  </singer>
 <singer>
     <performer>Pons, Juan</performer>
     <voice>Baritone</voice>
     <count>337</count>
     <firstperf>01/04/1983</firstperf><firstdate>10776</firstdate>
     <lastperf>10/24/2007</lastperf><lastdate>1717</lastdate>
  </singer>
 <singer>
     <performer>Pons, Lily</performer>
     <voice>Soprano</voice>
     <count>300</count>
     <firstperf>01/03/1931</firstperf><firstdate>29770</firstdate>
     <lastperf>12/14/1960</lastperf><lastdate>18832</lastdate>
  </singer>



 <singer>
     <performer>Ponselle, Rosa</performer>
     <voice>Soprano</voice>
     <count>411</count>
     <firstperf>11/15/1918</firstperf><firstdate>34202</firstdate>
     <lastperf>04/17/1937</lastperf><lastdate>27474</lastdate>
  </singer>
 <singer>
     <performer>Pracht, Mary Ellen</performer>
     <voice>Soprano</voice>
     <count>314</count>
     <firstperf>11/24/1961</firstperf><firstdate>18487</firstdate>
     <lastperf>02/19/1977</lastperf><lastdate>12921</lastdate>
  </singer>
 <singer>
     <performer>Prêtre, Georges</performer>
     <voice>Conductor</voice>
     <count>101</count>
     <firstperf>10/17/1964</firstperf><firstdate>17429</firstdate>
     <lastperf>01/13/1977</lastperf><lastdate>12958</lastdate>
  </singer>
 <singer>
     <performer>Price, Leontyne</performer>
     <voice>Soprano</voice>
     <count>204</count>
     <firstperf>04/06/1953</firstperf><firstdate>21641</firstdate>
     <lastperf>03/24/1985</lastperf><lastdate>9966</lastdate>
  </singer>
 <singer>
     <performer>Pringle, Lampriere</performer>
     <voice>Bass</voice>
     <count>136</count>
     <firstperf>11/07/1898</firstperf><firstdate>41514</firstdate>
     <lastperf>04/25/1900</lastperf><lastdate>40980</lastdate>
  </singer>
 <singer>
     <performer>Pulley, Emily</performer>
     <voice>Soprano</voice>
     <count>187</count>
     <firstperf>04/18/1993</firstperf><firstdate>7019</firstdate>
     <lastperf>11/30/2005</lastperf><lastdate>2410</lastdate>
  </singer>
 <singer>
     <performer>Quilico, Gino</performer>
     <voice>Baritone</voice>
     <count>103</count>
     <firstperf>09/22/1987</firstperf><firstdate>9054</firstdate>
     <lastperf>03/15/2003</lastperf><lastdate>3401</lastdate>
  </singer>
 <singer>
     <performer>Quilico, Louis</performer>
     <voice>Baritone</voice>
     <count>279</count>
     <firstperf>02/10/1972</firstperf><firstdate>14757</firstdate>
     <lastperf>11/19/1994</lastperf><lastdate>6439</lastdate>
  </singer>
 <singer>
     <performer>Quivar, Florence</performer>
     <voice>Mezzo Soprano</voice>
     <count>101</count>
     <firstperf>10/10/1977</firstperf><firstdate>12688</firstdate>
     <lastperf>06/11/1997</lastperf><lastdate>5504</lastdate>
  </singer>



 <singer>
     <performer>Racette, Patricia</performer>
     <voice>Soprano</voice>
     <count>144</count>
     <firstperf>03/04/1995</firstperf><firstdate>6334</firstdate>
     <lastperf>03/08/2012</lastperf><lastdate>120</lastdate>
  </singer>
 <singer>
     <performer>Radvanovsky, Sondra</performer>
     <voice>Soprano</voice>
     <count>152</count>
     <firstperf>04/23/1995</firstperf><firstdate>6284</firstdate>
     <lastperf>02/28/2012</lastperf><lastdate>129</lastdate>
  </singer>
 <singer>
     <performer>Raimondi, Ruggero</performer>
     <voice>Bass</voice>
     <count>111</count>
     <firstperf>09/14/1970</firstperf><firstdate>15271</firstdate>
     <lastperf>02/29/2008</lastperf><lastdate>1589</lastdate>
  </singer>
 <singer>
     <performer>Ramey, Samuel</performer>
     <voice>Bass</voice>
     <count>315</count>
     <firstperf>04/09/1972</firstperf><firstdate>14698</firstdate>
     <lastperf>10/29/2011</lastperf><lastdate>251</lastdate>
  </singer>
 <singer>
     <performer>Rankin, Nell</performer>
     <voice>Mezzo Soprano</voice>
     <count>157</count>
     <firstperf>11/22/1951</firstperf><firstdate>22142</firstdate>
     <lastperf>04/16/1976</lastperf><lastdate>13230</lastdate>
  </singer>
 <singer>
     <performer>Rappold, Marie</performer>
     <voice>Soprano</voice>
     <count>196</count>
     <firstperf>11/22/1905</firstperf><firstdate>38943</firstdate>
     <lastperf>04/25/1920</lastperf><lastdate>33675</lastdate>
  </singer>
 <singer>
     <performer>Raskin, Judith</performer>
     <voice>Soprano</voice>
     <count>105</count>
     <firstperf>02/23/1962</firstperf><firstdate>18396</firstdate>
     <lastperf>03/16/1972</lastperf><lastdate>14722</lastdate>
  </singer>
 <singer>
     <performer>Raymondi, Lillian</performer>
     <voice>Soprano</voice>
     <count>142</count>
     <firstperf>11/27/1942</firstperf><firstdate>25424</firstdate>
     <lastperf>04/10/1951</lastperf><lastdate>22368</lastdate>
  </singer>
 <singer>
     <performer>Reardon, John</performer>
     <voice>Baritone</voice>
     <count>180</count>
     <firstperf>09/28/1965</firstperf><firstdate>17083</firstdate>
     <lastperf>04/06/1977</lastperf><lastdate>12875</lastdate>
  </singer>



 <singer>
     <performer>Redman, Yvonne Gonzales</performer>
     <voice>Soprano</voice>
     <count>187</count>
     <firstperf>04/05/1992</firstperf><firstdate>7397</firstdate>
     <lastperf>04/12/2008</lastperf><lastdate>1546</lastdate>
  </singer>
 <singer>
     <performer>Reese, Irwin</performer>
     <voice>Tenor</voice>
     <count>124</count>
     <firstperf>12/21/1989</firstperf><firstdate>8233</firstdate>
     <lastperf>01/06/2011</lastperf><lastdate>547</lastdate>
  </singer>
 <singer>
     <performer>Reiner, Fritz</performer>
     <voice>Conductor</voice>
     <count>156</count>
     <firstperf>02/04/1949</firstperf><firstdate>23163</firstdate>
     <lastperf>05/26/1953</lastperf><lastdate>21591</lastdate>
  </singer>
 <singer>
     <performer>Reiner, Marcel</performer>
     <voice>Bass</voice>
     <count>103</count>
     <firstperf>11/20/1909</firstperf><firstdate>37484</firstdate>
     <lastperf>05/02/1914</lastperf><lastdate>35860</lastdate>
  </singer>
 <singer>
     <performer>Reiss, Albert</performer>
     <voice>Tenor</voice>
     <count>1070</count>
     <firstperf>10/12/1901</firstperf><firstdate>40445</firstdate>
     <lastperf>04/14/1919</lastperf><lastdate>34052</lastdate>
  </singer>
 <singer>
     <performer>Reitan, Roald</performer>
     <voice>Baritone</voice>
     <count>249</count>
     <firstperf>03/20/1959</firstperf><firstdate>19467</firstdate>
     <lastperf>05/22/1963</lastperf><lastdate>17943</lastdate>
  </singer>
 <singer>
     <performer>Relyea, John</performer>
     <voice>Bass Baritone</voice>
     <count>168</count>
     <firstperf>02/24/2000</firstperf><firstdate>4516</firstdate>
     <lastperf>06/19/2011</lastperf><lastdate>383</lastdate>
  </singer>
 <singer>
     <performer>Rendall, David</performer>
     <voice>Tenor</voice>
     <count>134</count>
     <firstperf>02/28/1980</firstperf><firstdate>11817</firstdate>
     <lastperf>04/09/1988</lastperf><lastdate>8854</lastdate>
  </singer>
 <singer>
     <performer>Reschiglian, Vincenzo</performer>
     <voice>Baritone</voice>
     <count>1577</count>
     <firstperf>11/08/1909</firstperf><firstdate>37496</firstdate>
     <lastperf>05/07/1929</lastperf><lastdate>30376</lastdate>
  </singer>



 <singer>
     <performer>Resnik, Regina</performer>
     <voice>Soprano, Mezzo Soprano</voice>
     <count>326</count>
     <firstperf>12/06/1944</firstperf><firstdate>24684</firstdate>
     <lastperf>10/22/1983</lastperf><lastdate>10485</lastdate>
  </singer>
 <singer>
     <performer>Rethberg, Elisabeth</performer>
     <voice>Soprano</voice>
     <count>381</count>
     <firstperf>11/22/1922</firstperf><firstdate>32734</firstdate>
     <lastperf>03/06/1942</lastperf><lastdate>25690</lastdate>
  </singer>
 <singer>
     <performer>Rich, Martin</performer>
     <voice>Conductor</voice>
     <count>116</count>
     <firstperf>01/25/1955</firstperf><firstdate>20982</firstdate>
     <lastperf>04/26/1975</lastperf><lastdate>13586</lastdate>
  </singer>
 <singer>
     <performer>Riegel, Kenneth</performer>
     <voice>Tenor</voice>
     <count>104</count>
     <firstperf>08/03/1966</firstperf><firstdate>16774</firstdate>
     <lastperf>04/24/1999</lastperf><lastdate>4822</lastdate>
  </singer>
 <singer>
     <performer>Rievman, Ellen</performer>
     <voice>Dancer</voice>
     <count>167</count>
     <firstperf>10/31/1972</firstperf><firstdate>14493</firstdate>
     <lastperf>02/14/1992</lastperf><lastdate>7448</lastdate>
  </singer>
 <singer>
     <performer>Rigal, Delia</performer>
     <voice>Soprano</voice>
     <count>108</count>
     <firstperf>11/06/1950</firstperf><firstdate>22523</firstdate>
     <lastperf>04/16/1966</lastperf><lastdate>16883</lastdate>
  </singer>
 <singer>
     <performer>Rinaldini, Antonio</performer>
     <voice>Tenor</voice>
     <count>336</count>
     <firstperf>11/13/1891</firstperf><firstdate>44065</firstdate>
     <lastperf>04/24/1896</lastperf><lastdate>42441</lastdate>
  </singer>
 <singer>
     <performer>Rizzi, Carlo</performer>
     <voice>Conductor</voice>
     <count>176</count>
     <firstperf>10/29/1993</firstperf><firstdate>6825</firstdate>
     <lastperf>02/22/2007</lastperf><lastdate>1961</lastdate>
  </singer>
 <singer>
     <performer>Robbins, Julien</performer>
     <voice>Bass</voice>
     <count>652</count>
     <firstperf>10/29/1979</firstperf><firstdate>11939</firstdate>
     <lastperf>03/08/2006</lastperf><lastdate>2312</lastdate>
  </singer>



 <singer>
     <performer>Roberts, Hal</performer>
     <voice>Tenor</voice>
     <count>180</count>
     <firstperf>02/23/1956</firstperf><firstdate>20588</firstdate>
     <lastperf>03/31/1979</lastperf><lastdate>12151</lastdate>
  </singer>
 <singer>
     <performer>Robertson, Laura</performer>
     <voice>Soprano</voice>
     <count>132</count>
     <firstperf>11/16/1922</firstperf><firstdate>32740</firstdate>
     <lastperf>05/06/1926</lastperf><lastdate>31473</lastdate>
  </singer>
 <singer>
     <performer>Robeson, Lila</performer>
     <voice>Mezzo Soprano</voice>
     <count>142</count>
     <firstperf>11/18/1912</firstperf><firstdate>36390</firstdate>
     <lastperf>03/03/1920</lastperf><lastdate>33728</lastdate>
  </singer>
 <singer>
     <performer>Robinson, Adolf</performer>
     <voice>Baritone</voice>
     <count>193</count>
     <firstperf>11/17/1884</firstperf><firstdate>46617</firstdate>
     <lastperf>03/22/1889</lastperf><lastdate>45031</lastdate>
  </singer>
 <singer>
     <performer>Robinson, Gail</performer>
     <voice>Soprano</voice>
     <count>216</count>
     <firstperf>03/27/1966</firstperf><firstdate>16903</firstdate>
     <lastperf>10/14/1987</lastperf><lastdate>9032</lastdate>
  </singer>
 <singer>
     <performer>Rogge, Jessie</performer>
     <voice>Dancer</voice>
     <count>144</count>
     <firstperf>04/15/1912</firstperf><firstdate>36607</firstdate>
     <lastperf>04/10/1935</lastperf><lastdate>28212</lastdate>
  </singer>
 <singer>
     <performer>Roggero, Margaret</performer>
     <voice>Mezzo Soprano</voice>
     <count>595</count>
     <firstperf>11/11/1950</firstperf><firstdate>22518</firstdate>
     <lastperf>04/08/1963</lastperf><lastdate>17987</lastdate>
  </singer>
 <singer>
     <performer>Roman, Stella</performer>
     <voice>Soprano</voice>
     <count>126</count>
     <firstperf>01/01/1941</firstperf><firstdate>26119</firstdate>
     <lastperf>05/13/1950</lastperf><lastdate>22700</lastdate>
  </singer>
 <singer>
     <performer>Rootering, Jan-Hendrik</performer>
     <voice>Bass</voice>
     <count>146</count>
     <firstperf>01/15/1987</firstperf><firstdate>9304</firstdate>
     <lastperf>12/20/2000</lastperf><lastdate>4216</lastdate>
  </singer>



 <singer>
     <performer>Rosenstock, Joseph</performer>
     <voice>Conductor</voice>
     <count>254</count>
     <firstperf>10/30/1929</firstperf><firstdate>30200</firstdate>
     <lastperf>02/13/1969</lastperf><lastdate>15849</lastdate>
  </singer>
 <singer>
     <performer>Rossi, Arcangelo</performer>
     <voice>Bass</voice>
     <count>108</count>
     <firstperf>11/27/1903</firstperf><firstdate>39669</firstdate>
     <lastperf>02/22/1907</lastperf><lastdate>38486</lastdate>
  </singer>
 <singer>
     <performer>Rossi, Giulio</performer>
     <voice>Bass</voice>
     <count>532</count>
     <firstperf>11/16/1908</firstperf><firstdate>37853</firstdate>
     <lastperf>04/12/1919</lastperf><lastdate>34054</lastdate>
  </singer>
 <singer>
     <performer>Rothier, Léon</performer>
     <voice>Bass</voice>
     <count>1107</count>
     <firstperf>12/10/1910</firstperf><firstdate>37099</firstdate>
     <lastperf>02/25/1939</lastperf><lastdate>26795</lastdate>
  </singer>
 <singer>
     <performer>Rudel, Julius</performer>
     <voice>Conductor</voice>
     <count>268</count>
     <firstperf>10/07/1978</firstperf><firstdate>12326</firstdate>
     <lastperf>06/24/2005</lastperf><lastdate>2569</lastdate>
  </singer>
 <singer>
     <performer>Rudolf, Max</performer>
     <voice>Conductor</voice>
     <count>211</count>
     <firstperf>01/13/1946</firstperf><firstdate>24281</firstdate>
     <lastperf>04/04/1975</lastperf><lastdate>13608</lastdate>
  </singer>
 <singer>
     <performer>Rudolph, Florence</performer>
     <voice>Dancer</voice>
     <count>266</count>
     <firstperf>02/06/1919</firstperf><firstdate>34119</firstdate>
     <lastperf>05/05/1926</lastperf><lastdate>31474</lastdate>
  </singer>
 <singer>
     <performer>Ruysdael, Basil</performer>
     <voice>Bass</voice>
     <count>350</count>
     <firstperf>11/18/1910</firstperf><firstdate>37121</firstdate>
     <lastperf>04/26/1918</lastperf><lastdate>34405</lastdate>
  </singer>
 <singer>
     <performer>Ryan, Charlotte</performer>
     <voice>Soprano</voice>
     <count>318</count>
     <firstperf>11/23/1922</firstperf><firstdate>32733</firstdate>
     <lastperf>03/25/1932</lastperf><lastdate>29323</lastdate>
  </singer>



 <singer>
     <performer>Rysanek, Leonie</performer>
     <voice>Soprano</voice>
     <count>299</count>
     <firstperf>02/05/1959</firstperf><firstdate>19510</firstdate>
     <lastperf>01/02/1996</lastperf><lastdate>6030</lastdate>
  </singer>
 <singer>
     <performer>Sabanieeva, Thalia</performer>
     <voice>Soprano</voice>
     <count>113</count>
     <firstperf>02/24/1923</firstperf><firstdate>32640</firstdate>
     <lastperf>03/24/1935</lastperf><lastdate>28229</lastdate>
  </singer>
 <singer>
     <performer>Saléza, Albert</performer>
     <voice>Tenor</voice>
     <count>110</count>
     <firstperf>11/08/1898</firstperf><firstdate>41513</firstdate>
     <lastperf>03/25/1905</lastperf><lastdate>39185</lastdate>
  </singer>
 <singer>
     <performer>Salignac, Thomas</performer>
     <voice>Tenor</voice>
     <count>251</count>
     <firstperf>12/11/1896</firstperf><firstdate>42210</firstdate>
     <lastperf>04/27/1903</lastperf><lastdate>39883</lastdate>
  </singer>
 <singer>
     <performer>Salminen, Matti</performer>
     <voice>Bass</voice>
     <count>132</count>
     <firstperf>01/09/1981</firstperf><firstdate>11501</firstdate>
     <lastperf>03/28/2008</lastperf><lastdate>1561</lastdate>
  </singer>
 <singer>
     <performer>Sänger, Emil</performer>
     <voice>Bass</voice>
     <count>112</count>
     <firstperf>11/23/1885</firstperf><firstdate>46246</firstdate>
     <lastperf>03/17/1888</lastperf><lastdate>45401</lastdate>
  </singer>
 <singer>
     <performer>Santi, Nello</performer>
     <voice>Conductor</voice>
     <count>401</count>
     <firstperf>01/25/1962</firstperf><firstdate>18425</firstdate>
     <lastperf>07/01/2000</lastperf><lastdate>4388</lastdate>
  </singer>
 <singer>
     <performer>Savage, Maria</performer>
     <voice>Soprano</voice>
     <count>108</count>
     <firstperf>03/30/1912</firstperf><firstdate>36623</firstdate>
     <lastperf>02/20/1943</lastperf><lastdate>25339</lastdate>
  </singer>
 <singer>
     <performer>Sayão, Bidú</performer>
     <voice>Soprano</voice>
     <count>237</count>
     <firstperf>02/13/1937</firstperf><firstdate>27537</firstdate>
     <lastperf>04/23/1952</lastperf><lastdate>21989</lastdate>
  </singer>



 <singer>
     <performer>Sayette, Howard</performer>
     <voice>Dancer</voice>
     <count>297</count>
     <firstperf>02/24/1961</firstperf><firstdate>18760</firstdate>
     <lastperf>06/07/1972</lastperf><lastdate>14639</lastdate>
  </singer>
 <singer>
     <performer>Scalchi, Sofia</performer>
     <voice>Mezzo Soprano</voice>
     <count>244</count>
     <firstperf>10/22/1883</firstperf><firstdate>47009</firstdate>
     <lastperf>04/24/1896</lastperf><lastdate>42441</lastdate>
  </singer>
 <singer>
     <performer>Schaldenbrand, Christopher</performer>
     <voice>Baritone</voice>
     <count>267</count>
     <firstperf>04/05/1992</firstperf><firstdate>7397</firstdate>
     <lastperf>04/23/2011</lastperf><lastdate>440</lastdate>
  </singer>
 <singer>
     <performer>Scheff, Fritzi</performer>
     <voice>Soprano</voice>
     <count>141</count>
     <firstperf>11/09/1900</firstperf><firstdate>40782</firstdate>
     <lastperf>04/27/1903</lastperf><lastdate>39883</lastdate>
  </singer>
 <singer>
     <performer>Schexnayder, Brian</performer>
     <voice>Baritone</voice>
     <count>207</count>
     <firstperf>12/17/1980</firstperf><firstdate>11524</firstdate>
     <lastperf>02/16/1991</lastperf><lastdate>7811</lastdate>
  </singer>
 <singer>
     <performer>Schick, George</performer>
     <voice>Conductor</voice>
     <count>168</count>
     <firstperf>12/22/1958</firstperf><firstdate>19555</firstdate>
     <lastperf>06/07/1969</lastperf><lastdate>15735</lastdate>
  </singer>
 <singer>
     <performer>Schippers, Thomas</performer>
     <voice>Conductor</voice>
     <count>341</count>
     <firstperf>12/23/1955</firstperf><firstdate>20650</firstdate>
     <lastperf>11/03/1975</lastperf><lastdate>13395</lastdate>
  </singer>
 <singer>
     <performer>Schlegel, Carl</performer>
     <voice>Baritone</voice>
     <count>383</count>
     <firstperf>11/19/1913</firstperf><firstdate>36024</firstdate>
     <lastperf>04/09/1926</lastperf><lastdate>31500</lastdate>
  </singer>
 <singer>
     <performer>Schmorr, Robert</performer>
     <voice>Tenor</voice>
     <count>747</count>
     <firstperf>07/30/1965</firstperf><firstdate>17143</firstdate>
     <lastperf>01/12/1978</lastperf><lastdate>12594</lastdate>
  </singer>



 <singer>
     <performer>Schöffler, Paul</performer>
     <voice>Baritone</voice>
     <count>106</count>
     <firstperf>01/26/1950</firstperf><firstdate>22807</firstdate>
     <lastperf>12/11/1964</lastperf><lastdate>17374</lastdate>
  </singer>
 <singer>
     <performer>Schorr, Friedrich</performer>
     <voice>Baritone</voice>
     <count>455</count>
     <firstperf>02/14/1924</firstperf><firstdate>32285</firstdate>
     <lastperf>03/02/1943</lastperf><lastdate>25329</lastdate>
  </singer>
 <singer>
     <performer>Schowalter, Mark</performer>
     <voice>Tenor</voice>
     <count>277</count>
     <firstperf>02/19/1999</firstperf><firstdate>4886</firstdate>
     <lastperf>05/12/2012</lastperf><lastdate>55</lastdate>
  </singer>
 <singer>
     <performer>Schuette, Rachel</performer>
     <voice>Dancer</voice>
     <count>233</count>
     <firstperf>12/16/1993</firstperf><firstdate>6777</firstdate>
     <lastperf>01/06/2011</lastperf><lastdate>547</lastdate>
  </singer>
 <singer>
     <performer>Schumann-Heink, Ernestine</performer>
     <voice>Mezzo Soprano</voice>
     <count>279</count>
     <firstperf>11/07/1898</firstperf><firstdate>41514</firstdate>
     <lastperf>03/11/1932</lastperf><lastdate>29337</lastdate>
  </singer>
 <singer>
     <performer>Schützendorf, Gustav</performer>
     <voice>Baritone</voice>
     <count>413</count>
     <firstperf>11/17/1922</firstperf><firstdate>32739</firstdate>
     <lastperf>04/19/1935</lastperf><lastdate>28203</lastdate>
  </singer>
 <singer>
     <performer>Scott, Norman</performer>
     <voice>Bass</voice>
     <count>927</count>
     <firstperf>11/15/1951</firstperf><firstdate>22149</firstdate>
     <lastperf>06/29/1968</lastperf><lastdate>16078</lastdate>
  </singer>
 <singer>
     <performer>Scotti, Antonio</performer>
     <voice>Baritone</voice>
     <count>1213</count>
     <firstperf>11/15/1899</firstperf><firstdate>41141</firstdate>
     <lastperf>01/20/1933</lastperf><lastdate>29022</lastdate>
  </singer>
 <singer>
     <performer>Scotto, Renata</performer>
     <voice>Soprano</voice>
     <count>314</count>
     <firstperf>10/13/1965</firstperf><firstdate>17068</firstdate>
     <lastperf>01/17/1987</lastperf><lastdate>9302</lastdate>
  </singer>



 <singer>
     <performer>Seidl, Anton</performer>
     <voice>Conductor</voice>
     <count>473</count>
     <firstperf>11/23/1885</firstperf><firstdate>46246</firstdate>
     <lastperf>04/20/1897</lastperf><lastdate>42080</lastdate>
  </singer>
 <singer>
     <performer>Seidl-Kraus, Auguste</performer>
     <voice>Soprano</voice>
     <count>134</count>
     <firstperf>11/17/1884</firstperf><firstdate>46617</firstdate>
     <lastperf>03/17/1888</lastperf><lastdate>45401</lastdate>
  </singer>
 <singer>
     <performer>Sembach, Johannes</performer>
     <voice>Tenor</voice>
     <count>125</count>
     <firstperf>11/26/1914</firstperf><firstdate>35652</firstdate>
     <lastperf>04/23/1922</lastperf><lastdate>32947</lastdate>
  </singer>
 <singer>
     <performer>Sembrich, Marcella</performer>
     <voice>Soprano</voice>
     <count>466</count>
     <firstperf>10/24/1883</firstperf><firstdate>47007</firstdate>
     <lastperf>02/06/1909</lastperf><lastdate>37771</lastdate>
  </singer>
 <singer>
     <performer>Sendrowitz, Mitchell</performer>
     <voice>Bass</voice>
     <count>186</count>
     <firstperf>12/22/1986</firstperf><firstdate>9328</firstdate>
     <lastperf>05/15/2010</lastperf><lastdate>783</lastdate>
  </singer>
 <singer>
     <performer>Sénéchal, Michel</performer>
     <voice>Tenor</voice>
     <count>175</count>
     <firstperf>03/08/1982</firstperf><firstdate>11078</firstdate>
     <lastperf>09/19/2005</lastperf><lastdate>2482</lastdate>
  </singer>
 <singer>
     <performer>Serafin, Tullio</performer>
     <voice>Conductor</voice>
     <count>683</count>
     <firstperf>11/03/1924</firstperf><firstdate>32022</firstdate>
     <lastperf>04/12/1934</lastperf><lastdate>28575</lastdate>
  </singer>
 <singer>
     <performer>Sereni, Mario</performer>
     <voice>Baritone</voice>
     <count>553</count>
     <firstperf>11/09/1957</firstperf><firstdate>19963</firstdate>
     <lastperf>11/10/1984</lastperf><lastdate>10100</lastdate>
  </singer>
 <singer>
     <performer>Sgarro, Louis</performer>
     <voice>Bass</voice>
     <count>1107</count>
     <firstperf>11/16/1954</firstperf><firstdate>21052</firstdate>
     <lastperf>03/08/1975</lastperf><lastdate>13635</lastdate>
  </singer>



 <singer>
     <performer>Shaulis, Jane</performer>
     <voice>Mezzo Soprano</voice>
     <count>549</count>
     <firstperf>09/28/1991</firstperf><firstdate>7587</firstdate>
     <lastperf>05/11/2012</lastperf><lastdate>56</lastdate>
  </singer>
 <singer>
     <performer>Shawn, Dorothy</performer>
     <voice>Mezzo Soprano</voice>
     <count>171</count>
     <firstperf>02/21/1953</firstperf><firstdate>21685</firstdate>
     <lastperf>05/29/1976</lastperf><lastdate>13187</lastdate>
  </singer>
 <singer>
     <performer>Shicoff, Neil</performer>
     <voice>Tenor</voice>
     <count>208</count>
     <firstperf>10/15/1976</firstperf><firstdate>13048</firstdate>
     <lastperf>03/21/2006</lastperf><lastdate>2299</lastdate>
  </singer>
 <singer>
     <performer>Shinall, Vern</performer>
     <voice>Baritone</voice>
     <count>107</count>
     <firstperf>10/10/1977</firstperf><firstdate>12688</firstdate>
     <lastperf>02/04/1982</lastperf><lastdate>11110</lastdate>
  </singer>
 <singer>
     <performer>Shirley, George</performer>
     <voice>Tenor</voice>
     <count>251</count>
     <firstperf>04/06/1961</firstperf><firstdate>18719</firstdate>
     <lastperf>03/10/1973</lastperf><lastdate>14363</lastdate>
  </singer>
 <singer>
     <performer>Short, Kevin</performer>
     <voice>Bass</voice>
     <count>129</count>
     <firstperf>09/28/1991</firstperf><firstdate>7587</firstdate>
     <lastperf>01/01/1998</lastperf><lastdate>5300</lastdate>
  </singer>
 <singer>
     <performer>Siepi, Cesare</performer>
     <voice>Bass</voice>
     <count>491</count>
     <firstperf>11/06/1950</firstperf><firstdate>22523</firstdate>
     <lastperf>04/19/1973</lastperf><lastdate>14323</lastdate>
  </singer>
 <singer>
     <performer>Simeone, Domenico</performer>
     <voice>Bass</voice>
     <count>117</count>
     <firstperf>01/29/1973</firstperf><firstdate>14403</firstdate>
     <lastperf>04/21/1984</lastperf><lastdate>10303</lastdate>
  </singer>
 <singer>
     <performer>Singher, Martial</performer>
     <voice>Baritone</voice>
     <count>162</count>
     <firstperf>12/10/1943</firstperf><firstdate>25046</firstdate>
     <lastperf>12/27/1958</lastperf><lastdate>19550</lastdate>
  </singer>



 <singer>
     <performer>Singleton, Marty</performer>
     <voice>Tenor</voice>
     <count>121</count>
     <firstperf>02/01/1993</firstperf><firstdate>7095</firstdate>
     <lastperf>01/15/2010</lastperf><lastdate>903</lastdate>
  </singer>
 <singer>
     <performer>Slezak, Leo</performer>
     <voice>Tenor</voice>
     <count>112</count>
     <firstperf>11/17/1909</firstperf><firstdate>37487</firstdate>
     <lastperf>01/31/1913</lastperf><lastdate>36316</lastdate>
  </singer>
 <singer>
     <performer>Sliker, Peter</performer>
     <voice>Bass</voice>
     <count>509</count>
     <firstperf>11/29/1961</firstperf><firstdate>18482</firstdate>
     <lastperf>12/16/1989</lastperf><lastdate>8238</lastdate>
  </singer>
 <singer>
     <performer>Smith, Alma Jean</performer>
     <voice>Soprano</voice>
     <count>277</count>
     <firstperf>03/24/1974</firstperf><firstdate>13984</firstdate>
     <lastperf>04/18/1980</lastperf><lastdate>11767</lastdate>
  </singer>
 <singer>
     <performer>Smithers, Peggy</performer>
     <voice>Dancer</voice>
     <count>223</count>
     <firstperf>11/30/1944</firstperf><firstdate>24690</firstdate>
     <lastperf>02/24/1951</lastperf><lastdate>22413</lastdate>
  </singer>
 <singer>
     <performer>Snelling, Lillia</performer>
     <voice>Mezzo Soprano</voice>
     <count>106</count>
     <firstperf>01/13/1909</firstperf><firstdate>37795</firstdate>
     <lastperf>04/17/1912</lastperf><lastdate>36605</lastdate>
  </singer>
 <singer>
     <performer>Sodero, Cesare</performer>
     <voice>Conductor</voice>
     <count>251</count>
     <firstperf>11/28/1942</firstperf><firstdate>25423</firstdate>
     <lastperf>05/17/1947</lastperf><lastdate>23792</lastdate>
  </singer>
 <singer>
     <performer>Soviero, Diana</performer>
     <voice>Soprano</voice>
     <count>102</count>
     <firstperf>02/24/1980</firstperf><firstdate>11821</firstdate>
     <lastperf>02/13/1997</lastperf><lastdate>5622</lastdate>
  </singer>
 <singer>
     <performer>Sparkes, Lenora</performer>
     <voice>Soprano</voice>
     <count>623</count>
     <firstperf>11/16/1908</firstperf><firstdate>37853</firstdate>
     <lastperf>04/18/1926</lastperf><lastdate>31491</lastdate>
  </singer>



 <singer>
     <performer>Steber, Eleanor</performer>
     <voice>Soprano</voice>
     <count>427</count>
     <firstperf>12/07/1940</firstperf><firstdate>26144</firstdate>
     <lastperf>04/16/1966</lastperf><lastdate>16883</lastdate>
  </singer>
 <singer>
     <performer>Stellman, Maxine</performer>
     <voice>Soprano</voice>
     <count>565</count>
     <firstperf>05/22/1936</firstperf><firstdate>27804</firstdate>
     <lastperf>04/08/1950</lastperf><lastdate>22735</lastdate>
  </singer>
 <singer>
     <performer>Stevens, Risë</performer>
     <voice>Mezzo Soprano</voice>
     <count>351</count>
     <firstperf>11/22/1938</firstperf><firstdate>26890</firstdate>
     <lastperf>04/12/1961</lastperf><lastdate>18713</lastdate>
  </singer>
 <singer>
     <performer>Stevenson, Tony</performer>
     <voice>Tenor</voice>
     <count>652</count>
     <firstperf>04/05/1992</firstperf><firstdate>7397</firstdate>
     <lastperf>05/12/2012</lastperf><lastdate>55</lastdate>
  </singer>
 <singer>
     <performer>Stewart, Thomas</performer>
     <voice>Baritone</voice>
     <count>192</count>
     <firstperf>03/09/1966</firstperf><firstdate>16921</firstdate>
     <lastperf>11/20/1993</lastperf><lastdate>6803</lastdate>
  </singer>
 <singer>
     <performer>Stiedry, Fritz</performer>
     <voice>Conductor</voice>
     <count>316</count>
     <firstperf>11/15/1946</firstperf><firstdate>23975</firstdate>
     <lastperf>04/08/1958</lastperf><lastdate>19813</lastdate>
  </singer>
 <singer>
     <performer>Stocker, Christopher</performer>
     <voice>Dancer</voice>
     <count>162</count>
     <firstperf>05/02/1980</firstperf><firstdate>11753</firstdate>
     <lastperf>10/23/1997</lastperf><lastdate>5370</lastdate>
  </singer>
 <singer>
     <performer>Strang, Lloyd</performer>
     <voice>Bass</voice>
     <count>170</count>
     <firstperf>02/11/1959</firstperf><firstdate>19504</firstdate>
     <lastperf>01/02/1970</lastperf><lastdate>15526</lastdate>
  </singer>
 <singer>
     <performer>Strasfogel, Ignace</performer>
     <voice>Conductor</voice>
     <count>129</count>
     <firstperf>05/06/1957</firstperf><firstdate>20150</firstdate>
     <lastperf>07/06/1973</lastperf><lastdate>14245</lastdate>
  </singer>



 <singer>
     <performer>Stratas, Teresa</performer>
     <voice>Soprano</voice>
     <count>385</count>
     <firstperf>03/20/1959</firstperf><firstdate>19467</firstdate>
     <lastperf>12/09/1995</lastperf><lastdate>6054</lastdate>
  </singer>
 <singer>
     <performer>Sturani, Giuseppe</performer>
     <voice>Conductor</voice>
     <count>112</count>
     <firstperf>11/22/1911</firstperf><firstdate>36752</firstdate>
     <lastperf>02/26/1933</lastperf><lastdate>28985</lastdate>
  </singer>
 <singer>
     <performer>Sukis, Lilian</performer>
     <voice>Soprano</voice>
     <count>140</count>
     <firstperf>03/10/1966</firstperf><firstdate>16920</firstdate>
     <lastperf>12/09/1972</lastperf><lastdate>14454</lastdate>
  </singer>
 <singer>
     <performer>Sullivan, Brian</performer>
     <voice>Tenor</voice>
     <count>162</count>
     <firstperf>02/23/1948</firstperf><firstdate>23510</firstdate>
     <lastperf>01/30/1961</lastperf><lastdate>18785</lastdate>
  </singer>
 <singer>
     <performer>Sundelius, Marie</performer>
     <voice>Soprano</voice>
     <count>248</count>
     <firstperf>11/25/1916</firstperf><firstdate>34922</firstdate>
     <lastperf>03/11/1928</lastperf><lastdate>30798</lastdate>
  </singer>
 <singer>
     <performer>Sutherland, Joan</performer>
     <voice>Soprano</voice>
     <count>223</count>
     <firstperf>11/26/1961</firstperf><firstdate>18485</firstdate>
     <lastperf>03/12/1989</lastperf><lastdate>8517</lastdate>
  </singer>
 <singer>
     <performer>Svanholm, Set</performer>
     <voice>Tenor</voice>
     <count>132</count>
     <firstperf>11/15/1946</firstperf><firstdate>23975</firstdate>
     <lastperf>04/06/1956</lastperf><lastdate>20545</lastdate>
  </singer>
 <singer>
     <performer>Svetlova, Marina</performer>
     <voice>Dancer</voice>
     <count>240</count>
     <firstperf>11/23/1943</firstperf><firstdate>25063</firstdate>
     <lastperf>05/13/1950</lastperf><lastdate>22700</lastdate>
  </singer>
 <singer>
     <performer>Swarthout, Gladys</performer>
     <voice>Mezzo Soprano</voice>
     <count>265</count>
     <firstperf>10/29/1929</firstperf><firstdate>30201</firstdate>
     <lastperf>03/24/1951</lastperf><lastdate>22385</lastdate>
  </singer>



 <singer>
     <performer>Swenson, Ruth Ann</performer>
     <voice>Soprano</voice>
     <count>238</count>
     <firstperf>07/02/1988</firstperf><firstdate>8770</firstdate>
     <lastperf>03/20/2010</lastperf><lastdate>839</lastdate>
  </singer>
 <singer>
     <performer>Tajo, Italo</performer>
     <voice>Bass</voice>
     <count>254</count>
     <firstperf>12/28/1948</firstperf><firstdate>23201</firstdate>
     <lastperf>04/20/1991</lastperf><lastdate>7748</lastdate>
  </singer>
 <singer>
     <performer>Talley, Dana</performer>
     <voice>Tenor</voice>
     <count>213</count>
     <firstperf>04/01/1928</firstperf><firstdate>30777</firstdate>
     <lastperf>06/26/1982</lastperf><lastdate>10968</lastdate>
  </singer>
 <singer>
     <performer>Talvela, Martti</performer>
     <voice>Bass</voice>
     <count>116</count>
     <firstperf>10/07/1968</firstperf><firstdate>15978</firstdate>
     <lastperf>03/12/1988</lastperf><lastdate>8882</lastdate>
  </singer>
 <singer>
     <performer>Taucher, Curt</performer>
     <voice>Tenor</voice>
     <count>108</count>
     <firstperf>11/23/1922</firstperf><firstdate>32733</firstdate>
     <lastperf>01/17/1927</lastperf><lastdate>31217</lastdate>
  </singer>
 <singer>
     <performer>Te Kanawa, Kiri</performer>
     <voice>Soprano</voice>
     <count>135</count>
     <firstperf>02/09/1974</firstperf><firstdate>14027</firstdate>
     <lastperf>01/06/2012</lastperf><lastdate>182</lastdate>
  </singer>
 <singer>
     <performer>Tebaldi, Renata</performer>
     <voice>Soprano</voice>
     <count>269</count>
     <firstperf>01/31/1955</firstperf><firstdate>20976</firstdate>
     <lastperf>01/08/1973</lastperf><lastdate>14424</lastdate>
  </singer>
 <singer>
     <performer>Tecchi, Giuseppe</performer>
     <voice>Tenor</voice>
     <count>138</count>
     <firstperf>11/20/1907</firstperf><firstdate>38215</firstdate>
     <lastperf>04/29/1910</lastperf><lastdate>37324</lastdate>
  </singer>
 <singer>
     <performer>Tedesco, Alfio</performer>
     <voice>Tenor</voice>
     <count>363</count>
     <firstperf>11/02/1926</firstperf><firstdate>31293</firstdate>
     <lastperf>03/28/1935</lastperf><lastdate>28225</lastdate>
  </singer>



 <singer>
     <performer>Tegani, Riccardo</performer>
     <voice>Baritone</voice>
     <count>115</count>
     <firstperf>11/21/1914</firstperf><firstdate>35657</firstdate>
     <lastperf>04/21/1917</lastperf><lastdate>34775</lastdate>
  </singer>
 <singer>
     <performer>Telva, Marion</performer>
     <voice>Mezzo Soprano</voice>
     <count>567</count>
     <firstperf>12/31/1920</firstperf><firstdate>33425</firstdate>
     <lastperf>02/26/1933</lastperf><lastdate>28985</lastdate>
  </singer>
 <singer>
     <performer>Terfel, Bryn</performer>
     <voice>Bass Baritone</voice>
     <count>105</count>
     <firstperf>10/19/1994</firstperf><firstdate>6470</firstdate>
     <lastperf>05/09/2012</lastperf><lastdate>58</lastdate>
  </singer>
 <singer>
     <performer>Ternina, Milka</performer>
     <voice>Soprano</voice>
     <count>124</count>
     <firstperf>11/10/1899</firstperf><firstdate>41146</firstdate>
     <lastperf>04/25/1904</lastperf><lastdate>39519</lastdate>
  </singer>
 <singer>
     <performer>Thebom, Blanche</performer>
     <voice>Mezzo Soprano</voice>
     <count>357</count>
     <firstperf>11/28/1944</firstperf><firstdate>24692</firstdate>
     <lastperf>03/06/1967</lastperf><lastdate>16559</lastdate>
  </singer>
 <singer>
     <performer>Thomas, Jess</performer>
     <voice>Tenor</voice>
     <count>109</count>
     <firstperf>12/11/1962</firstperf><firstdate>18105</firstdate>
     <lastperf>10/22/1983</lastperf><lastdate>10485</lastdate>
  </singer>
 <singer>
     <performer>Thompson, Arthur</performer>
     <voice>Baritone</voice>
     <count>341</count>
     <firstperf>02/20/1973</firstperf><firstdate>14381</firstdate>
     <lastperf>07/08/1988</lastperf><lastdate>8764</lastdate>
  </singer>
 <singer>
     <performer>Thompson, Hugh</performer>
     <voice>Baritone</voice>
     <count>238</count>
     <firstperf>12/01/1944</firstperf><firstdate>24689</firstdate>
     <lastperf>02/01/1953</lastperf><lastdate>21705</lastdate>
  </singer>
 <singer>
     <performer>Thorborg, Kerstin</performer>
     <voice>Mezzo Soprano</voice>
     <count>350</count>
     <firstperf>12/21/1936</firstperf><firstdate>27591</firstdate>
     <lastperf>02/08/1950</lastperf><lastdate>22794</lastdate>
  </singer>



 <singer>
     <performer>Tian, Hao Jiang</performer>
     <voice>Bass</voice>
     <count>340</count>
     <firstperf>10/10/1991</firstperf><firstdate>7575</firstdate>
     <lastperf>01/28/2010</lastperf><lastdate>890</lastdate>
  </singer>
 <singer>
     <performer>Tibbett, Lawrence</performer>
     <voice>Baritone</voice>
     <count>603</count>
     <firstperf>11/24/1923</firstperf><firstdate>32367</firstdate>
     <lastperf>03/24/1950</lastperf><lastdate>22750</lastdate>
  </singer>
 <singer>
     <performer>Tiffany, Marie</performer>
     <voice>Soprano</voice>
     <count>208</count>
     <firstperf>11/17/1916</firstperf><firstdate>34930</firstdate>
     <lastperf>03/03/1929</lastperf><lastdate>30441</lastdate>
  </singer>
 <singer>
     <performer>Tokatyan, Armand</performer>
     <voice>Tenor</voice>
     <count>449</count>
     <firstperf>11/19/1922</firstperf><firstdate>32737</firstdate>
     <lastperf>03/07/1946</lastperf><lastdate>24228</lastdate>
  </singer>
 <singer>
     <performer>Tomanelli, Carlo</performer>
     <voice>Bass</voice>
     <count>150</count>
     <firstperf>03/10/1951</firstperf><firstdate>22399</firstdate>
     <lastperf>04/11/1966</lastperf><lastdate>16888</lastdate>
  </singer>
 <singer>
     <performer>Torriani, Gina</performer>
     <voice>Dancer</voice>
     <count>149</count>
     <firstperf>11/16/1908</firstperf><firstdate>37853</firstdate>
     <lastperf>04/21/1911</lastperf><lastdate>36967</lastdate>
  </singer>
 <singer>
     <performer>Toscanini, Arturo</performer>
     <voice>Conductor</voice>
     <count>480</count>
     <firstperf>11/16/1908</firstperf><firstdate>37853</firstdate>
     <lastperf>04/14/1915</lastperf><lastdate>35513</lastdate>
  </singer>
 <singer>
     <performer>Tozzi, Giorgio</performer>
     <voice>Bass</voice>
     <count>528</count>
     <firstperf>03/09/1955</firstperf><firstdate>20939</firstdate>
     <lastperf>05/21/1975</lastperf><lastdate>13561</lastdate>
  </singer>
 <singer>
     <performer>Traubel, Helen</performer>
     <voice>Soprano</voice>
     <count>176</count>
     <firstperf>05/12/1937</firstperf><firstdate>27449</firstdate>
     <lastperf>03/21/1953</lastperf><lastdate>21657</lastdate>
  </singer>



 <singer>
     <performer>Traubmann, Sophie</performer>
     <voice>Soprano</voice>
     <count>154</count>
     <firstperf>01/18/1888</firstperf><firstdate>45460</firstdate>
     <lastperf>03/09/1902</lastperf><lastdate>40297</lastdate>
  </singer>
 <singer>
     <performer>Trehy, John</performer>
     <voice>Bass</voice>
     <count>202</count>
     <firstperf>11/02/1958</firstperf><firstdate>19605</firstdate>
     <lastperf>04/15/1974</lastperf><lastdate>13962</lastdate>
  </singer>
 <singer>
     <performer>Troyanos, Tatiana</performer>
     <voice>Mezzo Soprano</voice>
     <count>274</count>
     <firstperf>03/08/1976</firstperf><firstdate>13269</firstdate>
     <lastperf>05/01/1993</lastperf><lastdate>7006</lastdate>
  </singer>
 <singer>
     <performer>Tucci, Gabriella</performer>
     <voice>Soprano</voice>
     <count>259</count>
     <firstperf>10/29/1960</firstperf><firstdate>18878</firstdate>
     <lastperf>12/25/1972</lastperf><lastdate>14438</lastdate>
  </singer>
 <singer>
     <performer>Tucker, Richard</performer>
     <voice>Tenor</voice>
     <count>738</count>
     <firstperf>01/25/1945</firstperf><firstdate>24634</firstdate>
     <lastperf>12/03/1974</lastperf><lastdate>13730</lastdate>
  </singer>
 <singer>
     <performer>Turner, Claramae</performer>
     <voice>Mezzo Soprano</voice>
     <count>105</count>
     <firstperf>11/16/1946</firstperf><firstdate>23974</firstdate>
     <lastperf>05/04/1950</lastperf><lastdate>22709</lastdate>
  </singer>
 <singer>
     <performer>Uecker, Korliss</performer>
     <voice>Soprano</voice>
     <count>148</count>
     <firstperf>11/09/1991</firstperf><firstdate>7545</firstdate>
     <lastperf>05/08/2004</lastperf><lastdate>2981</lastdate>
  </singer>
 <singer>
     <performer>Uppman, Theodor</performer>
     <voice>Baritone</voice>
     <count>398</count>
     <firstperf>11/27/1953</firstperf><firstdate>21406</firstdate>
     <lastperf>04/08/1978</lastperf><lastdate>12508</lastdate>
  </singer>
 <singer>
     <performer>Upshaw, Dawn</performer>
     <voice>Soprano</voice>
     <count>284</count>
     <firstperf>10/11/1984</firstperf><firstdate>10130</firstdate>
     <lastperf>02/13/2005</lastperf><lastdate>2700</lastdate>
  </singer>



 <singer>
     <performer>Urlus, Jacques</performer>
     <voice>Tenor</voice>
     <count>130</count>
     <firstperf>02/08/1913</firstperf><firstdate>36308</firstdate>
     <lastperf>04/13/1917</lastperf><lastdate>34783</lastdate>
  </singer>
 <singer>
     <performer>Valdengo, Giuseppe</performer>
     <voice>Baritone</voice>
     <count>122</count>
     <firstperf>12/19/1947</firstperf><firstdate>23576</firstdate>
     <lastperf>01/27/1954</lastperf><lastdate>21345</lastdate>
  </singer>
 <singer>
     <performer>Valdes, Eduardo</performer>
     <voice>Tenor</voice>
     <count>450</count>
     <firstperf>02/07/1994</firstperf><firstdate>6724</firstdate>
     <lastperf>02/04/2012</lastperf><lastdate>153</lastdate>
  </singer>
 <singer>
     <performer>Valentino, Frank</performer>
     <voice>Baritone</voice>
     <count>454</count>
     <firstperf>12/09/1940</firstperf><firstdate>26142</firstdate>
     <lastperf>04/10/1961</lastperf><lastdate>18715</lastdate>
  </singer>
 <singer>
     <performer>Valletti, Cesare</performer>
     <voice>Tenor</voice>
     <count>113</count>
     <firstperf>12/10/1953</firstperf><firstdate>21393</firstdate>
     <lastperf>02/25/1960</lastperf><lastdate>19125</lastdate>
  </singer>
 <singer>
     <performer>Van Cauteren, Marie</performer>
     <voice>Soprano</voice>
     <count>321</count>
     <firstperf>10/10/1894</firstperf><firstdate>43003</firstdate>
     <lastperf>04/27/1903</lastperf><lastdate>39883</lastdate>
  </singer>
 <singer>
     <performer>Van Dyck, Ernest</performer>
     <voice>Tenor</voice>
     <count>113</count>
     <firstperf>11/09/1898</firstperf><firstdate>41512</firstdate>
     <lastperf>04/19/1902</lastperf><lastdate>40256</lastdate>
  </singer>
 <singer>
     <performer>Van Dyck, Rosina</performer>
     <voice>Soprano</voice>
     <count>207</count>
     <firstperf>11/18/1908</firstperf><firstdate>37851</firstdate>
     <lastperf>02/17/1917</lastperf><lastdate>34838</lastdate>
  </singer>
 <singer>
     <performer>Van Rooy, Anton</performer>
     <voice>Baritone</voice>
     <count>305</count>
     <firstperf>12/14/1898</firstperf><firstdate>41477</firstdate>
     <lastperf>04/16/1908</lastperf><lastdate>38067</lastdate>
  </singer>



 <singer>
     <performer>Vaness, Carol</performer>
     <voice>Soprano</voice>
     <count>194</count>
     <firstperf>03/20/1977</firstperf><firstdate>12892</firstdate>
     <lastperf>03/13/2004</lastperf><lastdate>3037</lastdate>
  </singer>
 <singer>
     <performer>Vanni, Helen</performer>
     <voice>Mezzo Soprano</voice>
     <count>402</count>
     <firstperf>11/09/1956</firstperf><firstdate>20328</firstdate>
     <lastperf>03/26/1973</lastperf><lastdate>14347</lastdate>
  </singer>
 <singer>
     <performer>Vanni, Roberto</performer>
     <voice>Tenor</voice>
     <count>428</count>
     <firstperf>11/21/1894</firstperf><firstdate>42961</firstdate>
     <lastperf>04/27/1903</lastperf><lastdate>39883</lastdate>
  </singer>
 <singer>
     <performer>Vargas, Ramón</performer>
     <voice>Tenor</voice>
     <count>205</count>
     <firstperf>12/18/1992</firstperf><firstdate>7140</firstdate>
     <lastperf>11/11/2011</lastperf><lastdate>238</lastdate>
  </singer>
 <singer>
     <performer>Varkas, Leon</performer>
     <voice>Dancer</voice>
     <count>350</count>
     <firstperf>11/25/1941</firstperf><firstdate>25791</firstdate>
     <lastperf>05/13/1950</lastperf><lastdate>22700</lastdate>
  </singer>
 <singer>
     <performer>Varnay, Astrid</performer>
     <voice>Soprano</voice>
     <count>200</count>
     <firstperf>12/06/1941</firstperf><firstdate>25780</firstdate>
     <lastperf>12/22/1979</lastperf><lastdate>11885</lastdate>
  </singer>
 <singer>
     <performer>Varviso, Silvio</performer>
     <voice>Conductor</voice>
     <count>147</count>
     <firstperf>11/26/1961</firstperf><firstdate>18485</firstdate>
     <lastperf>04/02/1983</lastperf><lastdate>10688</lastdate>
  </singer>
 <singer>
     <performer>Velis, Andrea</performer>
     <voice>Tenor</voice>
     <count>1693</count>
     <firstperf>10/23/1961</firstperf><firstdate>18519</firstdate>
     <lastperf>02/24/1994</lastperf><lastdate>6707</lastdate>
  </singer>
 <singer>
     <performer>Veltri, Michelangelo</performer>
     <voice>Conductor</voice>
     <count>154</count>
     <firstperf>11/10/1971</firstperf><firstdate>14849</firstdate>
     <lastperf>10/20/1994</lastperf><lastdate>6469</lastdate>
  </singer>



 <singer>
     <performer>Vernon, Richard</performer>
     <voice>Bass</voice>
     <count>796</count>
     <firstperf>03/20/1977</firstperf><firstdate>12892</firstdate>
     <lastperf>11/28/2006</lastperf><lastdate>2047</lastdate>
  </singer>
 <singer>
     <performer>Verrett, Shirley</performer>
     <voice>Soprano</voice>
     <count>126</count>
     <firstperf>09/21/1968</firstperf><firstdate>15994</firstdate>
     <lastperf>05/02/1990</lastperf><lastdate>8101</lastdate>
  </singer>
 <singer>
     <performer>Vettori, Elda</performer>
     <voice>Soprano</voice>
     <count>166</count>
     <firstperf>11/20/1926</firstperf><firstdate>31275</firstdate>
     <lastperf>03/28/1937</lastperf><lastdate>27494</lastdate>
  </singer>
 <singer>
     <performer>Vianesi, Auguste</performer>
     <voice>Conductor</voice>
     <count>212</count>
     <firstperf>10/22/1883</firstperf><firstdate>47009</firstdate>
     <lastperf>04/08/1892</lastperf><lastdate>43918</lastdate>
  </singer>
 <singer>
     <performer>Vichey, Luben</performer>
     <voice>Bass</voice>
     <count>200</count>
     <firstperf>12/04/1948</firstperf><firstdate>23225</firstdate>
     <lastperf>11/29/1965</lastperf><lastdate>17021</lastdate>
  </singer>
 <singer>
     <performer>Vickers, Jon</performer>
     <voice>Tenor</voice>
     <count>280</count>
     <firstperf>01/17/1960</firstperf><firstdate>19164</firstdate>
     <lastperf>04/18/1987</lastperf><lastdate>9211</lastdate>
  </singer>
 <singer>
     <performer>Vigna, Arturo</performer>
     <voice>Conductor</voice>
     <count>297</count>
     <firstperf>11/23/1903</firstperf><firstdate>39673</firstdate>
     <lastperf>04/27/1907</lastperf><lastdate>38422</lastdate>
  </singer>
 <singer>
     <performer>Villarroel, Veronica</performer>
     <voice>Soprano</voice>
     <count>107</count>
     <firstperf>04/02/1989</firstperf><firstdate>8496</firstdate>
     <lastperf>04/01/2006</lastperf><lastdate>2288</lastdate>
  </singer>
 <singer>
     <performer>Vinay, Ramon</performer>
     <voice>Tenor</voice>
     <count>169</count>
     <firstperf>02/22/1946</firstperf><firstdate>24241</firstdate>
     <lastperf>03/31/1966</lastperf><lastdate>16899</lastdate>
  </singer>



 <singer>
     <performer>Viviani, Lodovico</performer>
     <voice>Bass</voice>
     <count>407</count>
     <firstperf>11/16/1891</firstperf><firstdate>44062</firstdate>
     <lastperf>03/02/1905</lastperf><lastdate>39208</lastdate>
  </singer>
 <singer>
     <performer>Voigt, Deborah</performer>
     <voice>Soprano</voice>
     <count>233</count>
     <firstperf>04/14/1985</firstperf><firstdate>9945</firstdate>
     <lastperf>05/12/2012</lastperf><lastdate>55</lastdate>
  </singer>
 <singer>
     <performer>Volpe, Peter</performer>
     <voice>Bass</voice>
     <count>103</count>
     <firstperf>02/14/2002</firstperf><firstdate>3795</firstdate>
     <lastperf>05/02/2012</lastperf><lastdate>65</lastdate>
  </singer>
 <singer>
     <performer>von Stade, Frederica</performer>
     <voice>Mezzo Soprano</voice>
     <count>300</count>
     <firstperf>01/10/1970</firstperf><firstdate>15518</firstdate>
     <lastperf>03/14/2010</lastperf><lastdate>845</lastdate>
  </singer>
 <singer>
     <performer>Votipka, Thelma</performer>
     <voice>Soprano</voice>
     <count>1422</count>
     <firstperf>12/16/1935</firstperf><firstdate>27962</firstdate>
     <lastperf>04/16/1966</lastperf><lastdate>16883</lastdate>
  </singer>
 <singer>
     <performer>Waite, Claudia</performer>
     <voice>Soprano</voice>
     <count>194</count>
     <firstperf>12/14/1998</firstperf><firstdate>4953</firstdate>
     <lastperf>04/09/2012</lastperf><lastdate>88</lastdate>
  </singer>
 <singer>
     <performer>Wakefield, Henriette</performer>
     <voice>Mezzo Soprano</voice>
     <count>770</count>
     <firstperf>01/18/1907</firstperf><firstdate>38521</firstdate>
     <lastperf>03/14/1935</lastperf><lastdate>28239</lastdate>
  </singer>
 <singer>
     <performer>Walker, Alfred</performer>
     <voice>Bass Baritone</voice>
     <count>148</count>
     <firstperf>03/16/1998</firstperf><firstdate>5226</firstdate>
     <lastperf>12/01/2011</lastperf><lastdate>218</lastdate>
  </singer>
 <singer>
     <performer>Walker, Edyth</performer>
     <voice>Mezzo Soprano</voice>
     <count>108</count>
     <firstperf>11/30/1903</firstperf><firstdate>39666</firstdate>
     <lastperf>04/16/1906</lastperf><lastdate>38798</lastdate>
  </singer>



 <singer>
     <performer>Walker, William</performer>
     <voice>Baritone</voice>
     <count>364</count>
     <firstperf>03/23/1962</firstperf><firstdate>18368</firstdate>
     <lastperf>06/10/1978</lastperf><lastdate>12445</lastdate>
  </singer>
 <singer>
     <performer>Wall, Joan</performer>
     <voice>Mezzo Soprano</voice>
     <count>132</count>
     <firstperf>10/28/1959</firstperf><firstdate>19245</firstdate>
     <lastperf>05/30/1962</lastperf><lastdate>18300</lastdate>
  </singer>
 <singer>
     <performer>Walter, Bruno</performer>
     <voice>Conductor</voice>
     <count>119</count>
     <firstperf>02/14/1941</firstperf><firstdate>26075</firstdate>
     <lastperf>03/29/1959</lastperf><lastdate>19458</lastdate>
  </singer>
 <singer>
     <performer>Warfield, Sandra</performer>
     <voice>Mezzo Soprano</voice>
     <count>173</count>
     <firstperf>11/20/1953</firstperf><firstdate>21413</firstdate>
     <lastperf>01/13/1972</lastperf><lastdate>14785</lastdate>
  </singer>
 <singer>
     <performer>Warren, Leonard</performer>
     <voice>Baritone</voice>
     <count>657</count>
     <firstperf>11/27/1938</firstperf><firstdate>26885</firstdate>
     <lastperf>03/04/1960</lastperf><lastdate>19117</lastdate>
  </singer>
 <singer>
     <performer>Warwick, Veni</performer>
     <voice>Soprano</voice>
     <count>117</count>
     <firstperf>11/13/1912</firstperf><firstdate>36395</firstdate>
     <lastperf>04/22/1922</lastperf><lastdate>32948</lastdate>
  </singer>
 <singer>
     <performer>Weed, Marion</performer>
     <voice>Soprano</voice>
     <count>118</count>
     <firstperf>04/29/1894</firstperf><firstdate>43167</firstdate>
     <lastperf>04/29/1908</lastperf><lastdate>38054</lastdate>
  </singer>
 <singer>
     <performer>Weidinger, Christine</performer>
     <voice>Soprano</voice>
     <count>144</count>
     <firstperf>04/09/1972</firstperf><firstdate>14698</firstdate>
     <lastperf>11/20/1992</lastperf><lastdate>7168</lastdate>
  </singer>
 <singer>
     <performer>Weil, Hermann</performer>
     <voice>Baritone</voice>
     <count>193</count>
     <firstperf>11/17/1911</firstperf><firstdate>36757</firstdate>
     <lastperf>04/19/1917</lastperf><lastdate>34777</lastdate>
  </singer>



 <singer>
     <performer>Welch-Babidge, Jennifer</performer>
     <voice>Soprano</voice>
     <count>108</count>
     <firstperf>03/02/1997</firstperf><firstdate>5605</firstdate>
     <lastperf>04/13/2006</lastperf><lastdate>2276</lastdate>
  </singer>
 <singer>
     <performer>Wells, Jeffrey</performer>
     <voice>Bass</voice>
     <count>409</count>
     <firstperf>09/26/1988</firstperf><firstdate>8684</firstdate>
     <lastperf>05/12/2012</lastperf><lastdate>55</lastdate>
  </singer>
 <singer>
     <performer>Wells, Phradie</performer>
     <voice>Soprano</voice>
     <count>315</count>
     <firstperf>11/07/1923</firstperf><firstdate>32384</firstdate>
     <lastperf>04/19/1935</lastperf><lastdate>28203</lastdate>
  </singer>
 <singer>
     <performer>White, Wendy</performer>
     <voice>Mezzo Soprano</voice>
     <count>505</count>
     <firstperf>04/09/1978</firstperf><firstdate>12507</firstdate>
     <lastperf>12/17/2011</lastperf><lastdate>202</lastdate>
  </singer>
 <singer>
     <performer>Whitehill, Clarence</performer>
     <voice>Baritone</voice>
     <count>414</count>
     <firstperf>11/15/1909</firstperf><firstdate>37489</firstdate>
     <lastperf>04/09/1932</lastperf><lastdate>29308</lastdate>
  </singer>
 <singer>
     <performer>Wickham, Florence</performer>
     <voice>Mezzo Soprano</voice>
     <count>169</count>
     <firstperf>11/17/1909</firstperf><firstdate>37487</firstdate>
     <lastperf>04/27/1912</lastperf><lastdate>36595</lastdate>
  </singer>
 <singer>
     <performer>Wilderman, William</performer>
     <voice>Bass</voice>
     <count>232</count>
     <firstperf>01/08/1958</firstperf><firstdate>19903</firstdate>
     <lastperf>02/15/1984</lastperf><lastdate>10369</lastdate>
  </singer>
 <singer>
     <performer>Williams, Dennis</performer>
     <voice>Tenor</voice>
     <count>200</count>
     <firstperf>11/11/1989</firstperf><firstdate>8273</firstdate>
     <lastperf>01/06/2011</lastperf><lastdate>547</lastdate>
  </singer>
 <singer>
     <performer>Williams, Nancy</performer>
     <voice>Mezzo Soprano</voice>
     <count>124</count>
     <firstperf>04/02/1966</firstperf><firstdate>16897</firstdate>
     <lastperf>03/09/1973</lastperf><lastdate>14364</lastdate>
  </singer>



 <singer>
     <performer>Windheim, Marek</performer>
     <voice>Tenor</voice>
     <count>329</count>
     <firstperf>11/01/1928</firstperf><firstdate>30563</firstdate>
     <lastperf>04/10/1936</lastperf><lastdate>27846</lastdate>
  </singer>
 <singer>
     <performer>Witherspoon, Herbert</performer>
     <voice>Bass</voice>
     <count>194</count>
     <firstperf>11/22/1908</firstperf><firstdate>37847</firstdate>
     <lastperf>03/28/1916</lastperf><lastdate>35164</lastdate>
  </singer>
 <singer>
     <performer>Wohlafka, Louise</performer>
     <voice>Soprano</voice>
     <count>213</count>
     <firstperf>01/18/1978</firstperf><firstdate>12588</firstdate>
     <lastperf>04/17/1987</lastperf><lastdate>9212</lastdate>
  </singer>
 <singer>
     <performer>Woitach, Richard</performer>
     <voice>Conductor</voice>
     <count>166</count>
     <firstperf>02/24/1973</firstperf><firstdate>14377</firstdate>
     <lastperf>01/27/1994</lastperf><lastdate>6735</lastdate>
  </singer>
 <singer>
     <performer>Wolfe, James</performer>
     <voice>Bass</voice>
     <count>592</count>
     <firstperf>11/07/1923</firstperf><firstdate>32384</firstdate>
     <lastperf>12/23/1939</lastperf><lastdate>26494</lastdate>
  </singer>
 <singer>
     <performer>Won, David</performer>
     <voice>Baritone</voice>
     <count>125</count>
     <firstperf>11/14/2005</firstperf><firstdate>2426</firstdate>
     <lastperf>03/26/2011</lastperf><lastdate>468</lastdate>
  </singer>
 <singer>
     <performer>Yannissis, Yanni</performer>
     <voice>Bass</voice>
     <count>127</count>
     <firstperf>04/01/1992</firstperf><firstdate>7401</firstdate>
     <lastperf>04/12/1999</lastperf><lastdate>4834</lastdate>
  </singer>
 <singer>
     <performer>Youskevitch, Nina</performer>
     <voice>Dancer</voice>
     <count>110</count>
     <firstperf>11/26/1942</firstperf><firstdate>25425</firstdate>
     <lastperf>05/06/1944</lastperf><lastdate>24898</lastdate>
  </singer>
 <singer>
     <performer>Zajick, Dolora</performer>
     <voice>Mezzo Soprano</voice>
     <count>210</count>
     <firstperf>10/08/1988</firstperf><firstdate>8672</firstdate>
     <lastperf>04/30/2011</lastperf><lastdate>433</lastdate>
  </singer>



 <singer>
     <performer>Zifchak, Maria</performer>
     <voice>Mezzo Soprano</voice>
     <count>288</count>
     <firstperf>04/05/1998</firstperf><firstdate>5206</firstdate>
     <lastperf>05/02/2012</lastperf><lastdate>65</lastdate>
  </singer>
 <singer>
     <performer>Zylis-Gara, Teresa</performer>
     <voice>Soprano</voice>
     <count>232</count>
     <firstperf>12/17/1968</firstperf><firstdate>15907</firstdate>
     <lastperf>03/31/1984</lastperf><lastdate>10324</lastdate>
  </singer>
</singers>



















































