found: Wikipedia, Dec. 16, 2020 (Frank Zappa; Frank Vincent Zappa; b. Baltimore, Md.; Dec. 21, 1940; d. Los Angeles Dec. 4, 1993; American composer, singer-songwriter, electric guitarist, record producer, and film director; Zappa wrote rock, jazz, electronic, orchestral, and musique concrète works. He also directed feature-length films and music videos, and designed album covers. Zappa produced almost all of the more than 60 albums he released with the band Mothers of Invention and as a solo artist)