0
Roberta Knie
singer
1
Evelyn Herlitzius
German opera singer
2
Hildegard Behrens
German operatic soprano
3
Gabriele Schnaut
German singer
4
Nadine Secunde
American opera soprano
5
Waltraud Meier
German soprano and mezzo-soprano
6
Jon Vickers
Canadian singer
7
Patricia Payne (mezzo-soprano)
New Zealand singer
8
Sylvia Fisher
Australian operatic soprano
9
Siegfried Jerusalem
German opera vocalist
