A

• Amelita Galli-Gurci (Soprano) 2
• Angelo Bada (Baritone) 1
• Anna Tomowa-Sintow (Soprano) 9

B

• Boris Christoff (Bass) 1

C

• Christine Moore (Soprano) 2
• Christine Weidinger (Soprano) 5

D

• Daniel Smith (Bassoon) 1
• Daniela Dessi (Soprano) 8

E

• Encarnación Vázquez (Mezzo-soprano) 1
• Enrico Caruso (Tenor) 15
• Ewa Podles (Contralto) 2

G

• Gena Dimitrova (Soprano) 1
• Georges Thill (Tenor) 4

H

• Heather Johnson (Mezzo-soprano) 1

J

• John Oakman (Tenor) 3
• Joseph Schwarz 8
• José van Dam (Baritone) 12
• Julia Winer-Chenisheva (Soprano) 3

L

• Leo Slezak (Tenor) 4
• Louise Homer (Mezzo-soprano) 1

M

• Marcel Journet (Bass) 1
• Marcel Wittrisch (Tenor) 1
• Maria Callas (Soprano) 2
• Maria Cebotari (Soprano) 7
• Maria Nemeth (Soprano) 4
• Michael Bohnen 1
• Miliza Korjus (Soprano) 2
• Minnie Egener (Mezzo-soprano) 1

N

• Nikola Nikolov (Tenor) 1

P

• Patrick Marques (Tenor) 3
• Paul Plishka (Bass) 3

R

• Raina Kabaivanska (Soprano) 2
• Raphaëlle Farman (Soprano) 1
• Rockwell Blake (Tenor) 6

S

• Salvatore Cottone (Piano) 4
• Stephen Page (Tenor) 1
• Susan McCulloch (Voice) 3

T

• Tito Gobbi (Baritone) 1

V

• Valerie Masterson (Voice) 1