- Tullio Serafin, Jon Vickers & Orchestra of the Rome Opera House
- Carlo Maria Giulini, Orchestra del Teatro alla Scala di Milano, Maria Callas & Gino Penno
- Antonino Votto, Franco Corelli, Gigliola Frazzoni & Tito Gobbi
- Leonard Bernstein & Montserrat Caballé
- Tito Gobbi, Boris Christoff, Gabriele Santini, Orchestra of the Rome Opera House, Victoria de los Ángeles & Giuseppe Campora
- Sir John Barbirolli, Orchestra of the Rome Opera House, Renata Scotto & Carlo Bergonzi
- Alceo Galliera, Tullio Serafin & Philharmonia Orchestra