Disc 1
Disc 2
- Tullio Serafin
- Angela Gheorghiu, Berliner Philharmoniker, Claudio Abbado & Roberto Alagna
- Wiener Philharmoniker & James Levine
- Antonino Votto, Franco Corelli, Gigliola Frazzoni & Tito Gobbi
- Tito Gobbi, Boris Christoff, Gabriele Santini, Orchestra del Teatro dell'Opera di Roma, Victoria de los Ángeles & Giuseppe Campora
- Dame Janet Baker, Montserrat Caballé, Nicolai Gedda, Sir Colin Davis & Wladimiro Ganzarolli
- Leontyne Price, Wiener Singverein, Fritz Reiner, Rosalind Elias, Zubin Mehta, Wiener Philharmoniker, Jussi Björling, Los Angeles Master Chorale, Giorgio Tozzi & Los Angeles Philharmonic