In a previously unbroadcast interview - one of the last he ever gave - Frank Zappa talked to Radio 1 about his extraordinary 30-year career. One year on from his death, Radio 1 has compiled a two-part documentary on his life. Air Sculpture. Tonight's programme focuses on Zappa's achievements as composer, arranger and band leader. Contributors include keyboard player Tommy Mars , Johnny "Guitar" Watson, Roxy
Music's Phil Manzanera , and Zappa's most recent biographer, Ben Watson. Producer Kevin Howlett