Rosa Ponselle, Mischa Schmidt, Ruby Mercer, Igor Chichagov, Romano Romani
Ladies' Chorus, Giovanni Martinelli, Lorenzo Molajoli, RCA Victor Symphony Orchestra, Richard Crooks, Margarete Matzenauer, Trinity Church Choir, New York, John Charles Thomas, Rosa Ponselle, Lawrence Tibbett, Georges Thill, Stewart Wille, Renata Tarragó, Marcel Journet, Henry Geehl, Armand Bernard, Studio Orchestra, Claudia Muzio, Gladys Swarthout, Milton Katims, Hulda Lashanska, Clarence Dickinson, Paul Reimers, John McCormack, Ernestine Schumann-Heink, Victoria de los Ángeles, Aksel Schiøtz, Elisabeth Schumann, Carroll Hollister, Richard Tauber, Mogens Woldike, Studio Chorus, G. Tarragó, Dorothy Maynor, Rosario Bourdon, Edwin Schneider
Carroll Hollister, Yehudi Menuhin, Risë Stevens, Ezio Pinza, Gregor Piatigorsky, Marian Anderson, B. Smith, Nathan Milstein, Jan Peerce, Franz Rupp, Robert Merrill, Gibner King, W. Rose, Mischa Elman
