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