- Richard Tucker, The Metropolitan Opera Orchestra, Fausto Cleva, Emil Cooper & Columbia Opera Orchestra
- Tito Gobbi, Boris Christoff, Gabriele Santini, Orchestra of the Rome Opera House, Victoria de los Ángeles & Giuseppe Campora
- Leonie Rysanek, Cornell MacNeil, The Metropolitan Opera Orchestra & Thomas Schippers
- Antonino Votto, Franco Corelli, Gigliola Frazzoni & Tito Gobbi
- Elena Suliotis, Oliviero de Fabritiis & Orchestra of the Rome Opera House
- Robert Merrill, Roberta Peters, Rome Opera Orchestra & Jonel Perlea
- Jussi Björling, Maggie Teyte, Enrico Caruso, Rosa Ponselle, Nellie Melba, Kathleen Ferrier, Jennie Tourel, Richard Tauber, Ferruccio Tagliavini, Pia Tassinari, Beniamino Gigli, Kirsten Flagstad, Licia Albanese, Giuseppe di Stefano, Elisabeth Schumann, Set Svanholm, Feodor Chaliapin, Lotte Lehmann, Erna Berger, Frida Leider, Lauritz Melchior, Ezio Pinza & Renata Tebaldi