- Bruno Walter, The Occidental College Concert Choir, Ernst Haefliger, Columbia Symphony Orchestra, Westminster Choir, Mack Harrell, Arnold Michaelis, David Lloyd, Desi Halban, John Finley Williamson, Mildred Miller, Frances Yeend, Maureen Forrester, Martha Lipton, New York Philharmonic & Emilia Cundari
- Christa Ludwig, Fritz Wunderlich & Otto Klemperer
- Jo Vincent, Royal Concertgebouw Orchestra & Willem Mengelberg
- Giuseppe Sinopoli & Philharmonia Orchestra
- Chicago Symphony Orchestra & Sir Georg Solti
- Berlin Philharmonic, Karl Böhm & Staatskapelle Dresden