- Franco Bonisolli, Orchestre National de France, Galina Vishnevskaya & Mstislav Rostropovich
- Lovro von Matačić & l'Orchestra della Scala di Milano
- Edelmiro Arnaltes, Alfredo Kraus, Roberto Paternostro, Sona Ghazarian, Renato Bruson, NHK Chamber Soloists, Rundfunk-Sinfonieorchester Berlin, Tokyo Philharmonic Orchestra, Giovanni De Angelis, Tokyo Symphony Orchestra, Roberto Scandiuzzi, Mariana Nicolesco, Stefano Rinaldi-Miliani, Giuseppe Sabbatini & Lucia Aliberti
- Richard Bonynge, Dame Joan Sutherland, Franco Corelli, Nicolai Ghiaurov & London Symphony Orchestra
- Natalie Dessay