- Renata Tebaldi & Carlo Bergonzi
- Deborah Sasson, Eva Marton, Peter Hofmann & Renata Scotto
- Jussi Björling, Nils Grevillius, The Royal Orchestra, Stockholm Concert Association Orchestra, Anna-Lisa Bjorling, Swedish Radio Orchestra, Robert Merrill, Renato Cellini, The RCA Victor Orchestra & Emil Markov
- Victoria de los Ángeles
- 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