- Forbes Robinson, Noreen Berry, Orchestra of the Royal Opera House, Otakar Kraus, Gré Brouwenstijn, John Lanigan, Rafael Kubelík, Marian Nowakowski, Michael Langdon, Raymond Nilsson, Ramón Vinay
- Sven Nilsson, Thomas Hayward, The Metropolitan Opera Orchestra, Hugh Thompson, Ramón Vinay, Blanche Thebom, Fritz Reiner, Leslie Chabay, Helen Traubel, Calvin Marsh, Paul Schöffler
- Ramón Vinay, Margaret Harshaw, Osie Hawkins, Walter Cassel, Blanche Thebom, Paul Franke, Fritz Stiedry, The Metropolitan Opera Orchestra, Calvin Marsh, Otto Edelmann, Robert Nagy