Violeta Urmana, Ruggerio Raimondi (Tosca)
Leontyne Price, Virginia Zeani, Carol Vaness (Les Dialogues des Carmelites)
Astrid Varnay, Res Fischer, Helmut Melchert (Elektra)
Gilda Cruz-Romo, Richard Tucker, Sherrill Milnes (Un Ballo in Maschera)
Nikolai Andrej Schukof, Kurt Rydl (Die Gotterdammerung)
Giulietta Simionato, Franco Corelli (Carmen)