Paul Reimers, John McCormack, Georges Thill, Stewart Wille, RCA Victor Symphony Orchestra, Studio Chorus, G. Tarragó, Dorothy Maynor, Rosario Bourdon, Milton Katims, Lorenzo Molajoli, Ladies' Chorus, Giovanni Martinelli, Richard Crooks, John Charles Thomas, Rosa Ponselle, Lawrence Tibbett, Studio Orchestra, Ernestine Schumann-Heink, Margarete Matzenauer, Trinity Church Choir, New York, Hulda Lashanska, Clarence Dickinson, Claudia Muzio, Gladys Swarthout, Victoria de los Ángeles, Aksel Schiøtz, Elisabeth Schumann, Renata Tarragó, Carroll Hollister, Edwin Schneider, Marcel Journet, Armand Bernard, Richard Tauber, Henry Geehl, Mogens Woldike
Robert Merrill, Ferruccio Tagliavini, John Charles Thomas, Carol Brice, Pia Tassinari, Marina Koshetz, Howard Barlow, Ezio Pinza, Armand Tokatyan, Marjorie Lawrence, Richard Crooks, Donald Voorhees
