Frank Zappa

Recorded in 1970, the songs are believed to have been for a follow-up to solo debut 'Hot Rats.'

Jethro Tull leader was too embarrassed to speak to dying artist: "Each time I hung up in panic."

Five-disc collection highlights pair of 1972 LPs, 'Waka/Jawaka' and 'The Grand Wazoo.'

Composer, battling terminal cancer, conducted Ensemble Modern during performance in September 1992.

Eight-CD 'The Mothers 1971' includes entire John Lennon and Yoko Ono encore.

Composer recruited backing band the Mothers, Ringo Starr and Keith Moon for cameos in debut film.

He also performed with Wham!, Tina Turner and others.

Soundtrack album becomes super-deluxe six-disc box set.

Drummer Don Brewer discusses a pair of very offbeat roommates from the '70s.

Avant-garde composer and satirical rock star made his most surprising creative move in 1986.

Alex Winter's movie features 12 previously unreleased performances by the composer.

A legendary location of rock history could be yours.