- Enrico Caruso, Giulio Setti, The Metropolitan Opera Chorus & The Metropolitan Opera Orchestra
- Berlin State Opera Chorus, Mirella Freni, Lamberto Gardelli, Hania Kovicz, Heinz Reeh, Peter Bindszus, Franco Bonisolli, Rudolf Jedlička, Hans Joachim Lukat, Gudrun Sch"afer, Sesto Bruscantini & Staatskapelle Berlin
- Alessandro Bonci, Giuseppe Anselmi, Lina Cavalieri, John McCormack, Rosa Ponselle, Giovanni Zentella, Maria Sammarca, Ferdinand Ansseaau, Mattia Battistini, Claudia Muzio, Enrico Caruso, Elisabeth Rethberg, Richard Tauber, Rosa Raisa, Aureliano Pertile, Emmy Destinn, Alfred Piccaver, Florence Easton, Antonio Cortis, Dmitri Smirnov, Anne Roselle & Giovanni Martinelli
- Anonymous, Enrico Caruso, Antonio Scotti, Nellie Melba, Geraldine Farrar, Gina Viafora, Luisa Tetrazzini, Angelo Bada, Pasquale Amato, Marcel Journet, Josephine Jacoby, Titta Ruffo & Giuseppe De Luca
- Giuseppe De Luca, Studio Pianist, Eugenia Burzio, Ferruccio Corradetti, Giuseppe Segura-Talien, Studio Orchestra & Giuseppe Bellantoni
- NBC Symphony Orchestra, Robert Merrill, Arturo Toscanini, Arthur Newman, Johanne Morland, Maxine Stellman, John Garris, Paul Dennis, Licia Albanese, George Cehanovsky & Jan Peerce
- Bertil Alstergård, Stockholm Royal Opera Orchestra, Erik Saeden, Kerstin Meyer, Stockholm Royal Opera Chorus, Sture Ingebretzen, Herbert Sandberg, Hjordis Schymberg, Jussi Björling, Hugo Hasslo, Olle Sivall & Ingeborg Kjellgren