Today I only will play musicians that have played with Frank Zappa.
Don Van Vliet, better known as Captain Beefheart was his friend from teanager years on.
He appeared with Harmonica, Saxophone and Vocals on:
Hot Rats, One Size Fits All, Bongo Fury, Zoot Allures, Orchestral Favorites, Thing-Fish, You Can’t Do That on Stage Anymore, Vol. 4, The Lost Episodes