"Domingo's official repertoire list includes all of his operatic roles on stage and recordings, as well as his zarzuela and operetta debuts made in opera houses and on recordings since his operatic debut on 23 September 1959.One exception to this is Arturo in Donizetti's opera, "Lucia di Lammermoor", in which he made his role debut on 28 October 1961 in Guadalajara, Mexico and his U.S. operatic debut on 16 November of the same year at Dallas Civic Opera in Dallas, Texas.