Il Trovatore: "Ah, se l'error t'ingombra.Perchè piangete?"
Verdi: Il Trovatore Richard Bonynge, The London Opera Chorus, Ingvar Wixell, Nicolai Ghiaurov, National Philharmonic Orchestra, Dame Joan Sutherland, Norma Burrowes January 1, 1977
Verdi: Il Trovatore Richard Bonynge, The London Opera Chorus, Ingvar Wixell, Nicolai Ghiaurov, National Philharmonic Orchestra, Dame Joan Sutherland, Norma Burrowes January 1, 1977