What year did the opera singer who is the subject of Becoming Traviata leave the opera stage?
Becoming Traviata: Becoming Traviata is a 2012 French documentary film chronicling rehearsals of the Verdi opera "La traviata" at the Aix-en-Provence Festival. Becoming Traviata:  Directed by Philippe Béziat, the film focuses largely on stage director working with coloratura soprano Natalie Dessay.
i don't know