Charles-François Gounod , usually known as Charles Gounod, was a French composer. He wrote twelve operas, of which the most popular has always been Faust (1859); his Roméo et Juliette (1867) also remains in the international repertory. He composed a large amount of church music, many songs, and popular short pieces including his "Ave Maria" (an elaboration of a Bach piece) and "Funeral March of a Marionette".