- Claudia Muzio· Gladys Swarthout· Hulda Lashanska· Clarence Dickinson· Studio Orchestra· Lorenzo Molajoli· Victoria de los Ángeles· Aksel Schiøtz· Elisabeth Schumann· Studio Chorus· G. Tarragó· Dorothy Maynor· Rosario Bourdon· Paul Reimers· John McCormack· Milton Katims· RCA Victor Symphony Orchestra· Margarete Matzenauer· Trinity Church Choir, New York· Georges Thill· Stewart Wille· Marcel Journet· Ernestine Schumann-Heink· Carroll Hollister· Edwin Schneider· Renata Tarragó· Armand Bernard· Ladies' Chorus· Giovanni Martinelli· Richard Crooks· Richard Tauber· Henry Geehl· Mogens Woldike· John Charles Thomas· Rosa Ponselle· Lawrence Tibbett
