Ghiaurov's career spanned both the great Russian roles--Boris Gudonov, Khan Konchak, Prince Gremin, Ivan Susanin, Kovanschy, and the great Italian and French roles--King Philip, the Devil in both Mefistofele and Faust, the Padre Guardiano in Forza, Attila , Fiesco, Silva, and Don Quichotte. While a genuine bass, he had a strong enough upper range that he was also a fine Don Giovanni, and could even manage the Toreador Song from Carmen with panache. Though most of the roles he sang were serious ones, he is also a noted performer of Don Basilio in Il Barbiere di Siviglia and Col...