Question: Why did the composer of song Ballad Of Sir Frankie Crisp (Let It Roll) die?
Sentence (from "George Harrison"): A prolific recording artist, he was featured as a guest guitarist on tracks by Badfinger, Ronnie Wood and Billy Preston, and collaborated on songs and music with Dylan, Eric Clapton, Ringo Starr and Tom Petty, among others. "
Relevant evidence: No