Frank Vincent Zappa (December 21, 1940 - December 4, 1993) was an American musician and composer. He was known for his strange style of music, which was often weird and funny. He made various types of music and many albums. Zappa worked with many other musicans, most notably his 1960s group The Mothers of Invention and his friend and blues singer Captain Beefheart. Some people think he is the best composer in popular music or even any non-classical music.