- Eileen Farrell, Columbia Symphony Orchestra & Max Rudolf
- Elizabeth Futral, Robert Tweten, Rudolph Palmer & Steven White
- Beniamino Gigli, Josef A. Pasternack, Josef Pasternack Orchestra, Nathaniel Shilkret, Nathaniel Shilkret and His Orchestra, Rosario Bourdon, Studio Orchestra, Rosario Bourdon and His Orchestra, John Barbirolli Orchestra, Sir John Barbirolli, Franco Ghione, Milan La Scala Orchestra, Staatskapelle Berlin, Bruno Seidler-Winkler, Dino Olivieri, Walter Goehr, Lawrence Collingwood, Luigi Ricci, Milan Chamber Orchestra & Rainaldo Zamboni
- San Francisco Opera & Gaetano Merola
- John McCormack, Mario Sammarco & Edward Schneider