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