Montserrat Caballé, Flaviano Labo, Piero Cappuccilli, Ugo Trama, Flora Rafanelli, Giuseppe Baratti, Orchestra of the Florence May Festival, Chorus of the Florence May Festival & Franco Capuana
Gre Brouwenstijn, Joseph Rouleau, Jeannette Sinclair, Roger Beardsley, Lord Harewood, Carlo Maria Giulini, Orchestra of the Royal Opera House, Covent Garden, Chorus of the Royal Opera House, Covent Garden, Jon Vickers, Fedora Barbieri, Robert Allman, Boris Christoff, Edgar Evans, Tito Gobbi, Ava June & Michael Langdon
Renata Tebaldi, Guiseppe Di Stefano, Tito Gobbi, Nicola Zaccaria, Virgilio Carbonari, Oliviero de Fabritiis, Giuseppe Morresi, Antonio Negri, Franco Piva, Orchestra del Teatro alla Scala di Milano, Coro del Teatro alla Scala di Milano & Gianandrea Gavazzeni
Ruggero Raimondi, Dame Margaret Price, Julia Varady, Lucia Popp, Hermann Winkler, Stafford Dean, Kurt Moll, Bayerisches Staatsorchester & Wolfgang Sawallisch