- Gundula Janowitz, Berliner Philharmoniker & Herbert von Karajan
- Rudolf Serkin & The Cleveland Orchestra
- Gunther Schuller, Leonard Bernstein, New York Philharmonic, Seiji Ozawa & William Vacchiano
- Michael Tilson Thomas, Chicago Symphony Orchestra & Royal Concertgebouw Orchestra
- Kathleen Battle, Lorin Maazel & Philharmonique de Vienne
- Antal Doráti, Sir Neville Marriner & Zubin Mehta
- Bidú Sayão & Erich Leinsdorf