Ruggero Raimondi/Montserrat Caballé/Delia Wallis/Placido Domingo/Sherrill Milnes/Ambrosian Opera Chorus/John McCarthy/Orchestra of the Royal Opera House, Covent Garden/Carlo Maria Giulini
Ruggero Raimondi/Montserrat Caballé/Delia Wallis/Placido Domingo/Sherrill Milnes/Ambrosian Opera Chorus/John McCarthy/Orchestra of the Royal Opera House, Covent Garden/Carlo Maria Giulini