[1][2][3] His main repertoire however is Italian (Otello, Cavaradossi in Tosca, Don Carlo, Des Grieux in Manon Lescaut, Dick Johnson in La fanciulla del West, Radames in Aida), French (Faust, Werther, Don José in Carmen, Samson in Samson et Dalila), and German (Lohengrin, Parsifal, and Siegmund in Die Walküre).
Tim Page, a Pulitzer Prize-winner for music criticism, described Domingo in a 1996 Washington Post article as "the most versatile, intelligent and altogether accomplished operatic tenor now before the public".
The official list does not include his previous roles in zarzuelas or musicals with his parents' company or theaters in Mexico prior to September 1959, nor does it include his performance as the Spanish painter Francisco Goya in the musical, Goya: A Life in Song, which he recorded in both English and Spanish-language versions.
It also contains only a fraction of his sung symphonic works, excluding his performances of the tenor parts in Verdi and Andrew Lloyd Webber's Requiems and Beethoven's Ninth Symphony, Missa Solemnis, and Christus am Ölberge, among others.
Domingo alternated the parts of Camille and Danilo during his first run of the operetta at the Palacio de Bellas Artes in 1960.