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