Disc 1
Disc 2
January 1, 2006 39 songs, 2 hours 8 minutes ℗ 2006 Regis Records
- Erich Leinsdorf, Ezio Flagello, George Shirley, John McCarthy, Judith Raskin, Leontyne Price, Philharmonia Orchestra, Sherrill Milnes, Tatiana Troyanos, The Ambrosian Opera Chorus & Valda Aveling
- Deborah Voigt, Sir Richard Armstrong & Bavarian Radio Symphony Orchestra
- Maria Callas, Coro del Teatro alla Scala di Milano, Ebe Ticozzi, Giuseppe di Stefano, Nicola Monti, Anna Maria Canali, Teatro Alla Scala Orchestra, Rolando Panerai, Tito Gobbi & Tullio Serafin
- Thomas Schippers, Giulietta Simionato, Orchestra of the Rome Opera House, Gabriella Tucci & Franco Corelli
- Alessandro Bonci, Giuseppe Anselmi, Lina Cavalieri, John McCormack, Rosa Ponselle, Giovanni Zentella, Maria Sammarca, Ferdinand Ansseaau, Mattia Battistini, Claudia Muzio, Enrico Caruso, Elisabeth Rethberg, Richard Tauber, Rosa Raisa, Aureliano Pertile, Emmy Destinn, Alfred Piccaver, Florence Easton, Antonio Cortis, Dmitri Smirnov, Anne Roselle & Giovanni Martinelli