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