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Theo Adam
German bass-baritone opera singer
1
Gabriele Schnaut
German singer
2
Hanna Schwarz
German mezzo-soprano
3
Jon Vickers
Canadian singer
4
Carmen Reppel
German soprano
5
Hildegard Behrens
German operatic soprano
6
Christa Ludwig
German mezzo-soprano
7
Uta Priew
German singer and opera singer
8
Hanna Ludwig
German singer and opera singer
9
Reiner Goldberg
German opera singer
10
Gabriela Beňačková
Czech singer
11
Siegfried Jerusalem
German opera vocalist
12
Michelle DeYoung
singer
13
Gundula Janowitz
Austrian opera soprano
14
Res Fischer
German opera singer
