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