- 1962
- 2015
- Renata Tebaldi
- Birgit Nilsson, Dame Joan Sutherland, Franco Corelli, Herbert von Karajan, José Carreras, Lorin Maazel, Luciano Pavarotti, Maria Chiara, Mirella Freni, Montserrat Caballé, Renata Tebaldi, Riccardo Chailly & Zubin Mehta
- Dame Joan Sutherland
- Carlo Bergonzi & Renata Tebaldi