- 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
- Titta Ruffo
- Chorus of the Royal Opera House, Covent Garden, Franco Corelli, Orchestra of the Royal Opera House, Covent Garden, Sir Alexander Gibson & Zinka Milanov
- Tito Schipa & Toti Dal Monte
- Beniamino Gigli, Gino Bechi, Maria Caniglia & Oliviero de Fabritiis
- Virginia Zeani
- Jussi Björling, Robert Merrill, Enrico Caruso, Joan Hammond, Lawrence Tibbett, Lily Pons, Marian Anderson, Luisa Tetrazzini, Heddle Nash, Beniamino Gigli & Titta Ruffo