Disc 1
Disc 2
- Giuseppe Modesti, Thomas Schippers, Tullio Serafin, Zubin Mehta, Alain Lombard, Franco Ferraris, Gabriele Santini & Franco Corelli
- Carlo Bergonzi, Giulietta Simionato, Herbert von Karajan, Renata Tebaldi, Wiener Singverein & Vienna Philharmonic
- Herbert von Karajan, Vienna Philharmonic, Leontyne Price, Giuseppe di Stefano, Giuseppe Taddei & Fernando Corena
- Birgit Nilsson, James McCracken, Wiener Philharmoniker & Lorin Maazel
- Teatro dell' Opera di Roma, Oliviero de Fabritiis, Beniamino Gigli, Adeliio Zagonara & Mario Basiola
- Giuseppe Sinopoli, Mirella Freni & Philharmonia Orchestra
- Montserrat Caballé, Luciano Pavarotti, Agnes Baltsa, Sherrill Milnes, Nicolai Ghiaurov, The London Opera Chorus, National Philharmonic Orchestra & Bruno Bartoletti