- Mona Paulee, Lorenzo Alvary, Lawrence Tibbett, Jan Peerce, The Metropolitan Opera Orchestra, Grace Moore, Alessio De Paolis, Salvatore Baccaloni, George Cehanovsky, Cesare Sodero, John Baker
- Calvin Marsh, Emilia Cundari, Ugo Savarese, Helen Vanni, Osie Hawkins, Orchestra del Maggio Musicale Fiorentino, Leonard Warren, Alessio De Paolis, James McCracken, Clifford Harvuot, Guiseppe Campora, Nicola Filacuridi, The Metropolitan Opera Orchestra, Fausto Cleva, George Cehanovsky, Renata Tebaldi, Tullio Serafin
- Gabor Carelli, George Cehanovsky, Calvin Marsh, William Wilderman, Norman Scott, Thelma Votipka, Roberta Peters, Eugenio Fernandi, The Metropolitan Opera Orchestra, Fausto Cleva, Madelaine Chambers, Margaret Roggero, Mildred Allen, Louis Sgarro, Leonard Warren
- Kurt Herbert Adler, Barry Morell, Teresa Stratas, Anna Moffo, Robert Merrill, Joan Wall, Lou Marcella, The Metropolitan Opera Orchestra, Louis Sgarro, John Trehy, Gabor Carelli, George Cehanovsky, Calvin Marsh
- Lorenzo Alvary, Thelma Votipka, Sir Thomas Beecham, Lily Djanel, Leonard Warren, Alessio De Paolis, Helen Olheim, Raoul Jobin, Licia Albanese, George Cehanovsky, The Metropolitan Opera Orchestra, Mack Harrell