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