Wilhelm Richard Wagner (/ˈvɑːɡnər/; German: [ˈʁiçaʁt ˈvaːɡnɐ] (About this sound listen); 22 May 1813 – 13 February 1883) was a German composer, theatre director, polemicist, and conductor who is chiefly known for his operas (or, as some of his later works were later known, "music dramas"). Unlike most opera composers, Wagner wrote both the libretto and the music for each of his stage works.