Dialogues of the Carmelites was an opera that had a libretto by which French composer and pianist?
Dialogues of the Carmelites: Dialogues des Carmélites ("Dialogues of the Carmelites") is a French opera in three acts, divided into twelve scenes with linking orchestral interludes, with music and libretto by Francis Poulenc, completed in 1956. Francis Poulenc: Francis Jean Marcel Poulenc (] ; 7 January 189930 January 1963) was a French composer and pianist.
Francis Jean Marcel Poulenc