- Thelma Votipka, Maxine Stellman, Emanuel List, Gerhard Pechner, Anthony Marlowe, Lodovico Oliviero, Nadine Conner, The Metropolitan Opera Orchestra, Edward Caton, Emery Darcy, Thomas Hayward, Ludwig Burgstaller, Thelma Altman, Hertha Glaz, Mona Paulee, Lorenzo Alvary, George Szell, Walter Olitzki, Jarmila Novotna, Irene Jessner, Alessio De Paolis, Lillian Raymondi
- Calvin Marsh, Fausto Cleva, Madelaine Chambers, The Metropolitan Opera Orchestra, Margaret Roggero, Gabor Carelli, Louis Sgarro, Leonard Warren, George Cehanovsky, Mildred Allen, Thelma Votipka, William Wilderman, Roberta Peters, Eugenio Fernandi, Norman Scott
- George Cehanovsky, Licia Albanese, Lily Djanel, Leonard Warren, Mack Harrell, The Metropolitan Opera Orchestra, Thelma Votipka, Alessio De Paolis, Helen Olheim, Raoul Jobin, Lorenzo Alvary, Sir Thomas Beecham
- Richard Tucker, Nicola Moscona, Frank Guarrera, Thelma Votipka, Joan Sutherland, Silvio Varviso, The Metropolitan Opera Orchestra, Robert Nagy, Charles Anthony
- Giovanni Martinelli, Ettore Panizza, The Metropolitan Opera Orchestra, George Cehanovsky, Nicola Moscona, Elisabeth Rethberg, Thelma Votipka, Nicholas Massue, Giovanni Paltrinieri, Lawrence Tibbett
- Cesare Siepi, Studio Orchestra, Izler Solomon, Donald Voorhees, Thelma Votipka, Sten Frykberg, Anna-Lisa Björling, Hollywood Bowl Symphony Orchestra, Jussi Björling, Dorothy Kirsten, Lawrence Davidson, Frank Guarrera, Fausto Cleva, The Metropolitan Opera Orchestra, Swedish Radio Symphony Orchestra, Anne Bollinger