What was the original title of the opera in which Placido Domingo first appeared in 1961?  
Plácido Domingo discography: Plácido Domingo has made hundreds of opera performances, music albums, and concert recordings throughout his career as an operatic tenor. La traviata: La traviata (] , The Fallen Woman) is an opera in three acts by Giuseppe Verdi set to an Italian libretto by Francesco Maria Piave. La traviata:  The opera was originally titled "Violetta", after the main character.
i don't know