Disc 1
Disc 2
January 1, 1975 46 songs, 2 hours 30 minutes ℗ 1975 Sony Music Entertainment
- Josef Krips, Richard Bonynge, Silvio Varviso, The Metropolitan Opera Orchestra, Philharmonia Orchestra & Orchestra of the Vienna State Opera
- Mirella Freni, Nicolai Ghiaurov, Elisabeth Grümmer, Lucia Popp, Hermann Prey, Dame Margaret Price & Munich Radio Orchestra
- Renata Tebaldi, Cloe Elmo, Arturo Toscanini, Milan Teatro alla Scala Chorus, Giacinto Prandelli, l'Orchestra della Scala di Milano, Cesare Siepi, Westminster Choir & NBC Symphony Orchestra