High Quality Content by WIKIPEDIA articles! Francis Jean Marcel Poulenc was a French composer and a member of the French group Les Six. He composed music in genres, including art song, chamber music, oratorio, opera, ballet music, and orchestral music. Critic Claude Rostand, in a July 1950 Paris-Presse article, described Poulenc as "half monk, half delinquent" ("le moine et le voyou"), a tag that was to be attached to his name for the rest of his career