- Louis D'Angelo, Maurice Abravanel, Norman Cordon, The Metropolitan Opera Orchestra, George Rasely, Vina Bovy, Angelo Bada, René Maison, Lawrence Tibbett, Wilfred Engelmann, Irra Petina, Arnlod Gabor
- Armand Tokatyan, Annamary Dickey, Wilfred Pelletier, George Cehanovsky, Helen Olheim, Nicholas Massue, Irra Petina, Lily Pons, The Metropolitan Opera Orchestra, Ezio Pinza, Lucielle Browning
- Jean Madeira, Martha Lipton, Richard Tucker, Zinka Milanov, Irra Petina, Clifford Harvuot, Studio Orchestra, Anna Kaskas, Gennaro Papi, Alberto Erede, Elisabeth Rethberg, Carlo Morelli, Sydney Rayner
- Lawrence Tibbett, Ezio Pinza, The Metropolitan Opera Orchestra, Salvatore Baccaloni, Bruno Walter, Frederic Jagel, Stella Roman, Irra Petina