Derniers albums
- Herman Uhde, Blanche Thebon, Norman Scott, Marianne Schech, Ramón Vinay, The Metropolitan Opera Chorus, Dimirti Mitropoulos, Margaret Harshaw, The Metropolitan Opera Orchestra
- Leonard Warren, Lodovico Oliviero, Jussi Björling, John Baker, The Metropolitan Opera Chorus, Inge Manski, Margaret Harshaw, The Metropolitan Opera Orchestra, Emil Cooper, Giacomo Vaghi, Stella Roman
- Berl Senofsky, Samuel Mayes, Pierre Monteux, Joseph de Pasquale, Boston Symphony Orchestra, Leon Fleisher, Margaret Harshaw, Isaac Stern, Leonid Kogan, Nicole Henriot-Schweitzer, Rudolf Serkin
