Hendrix wanted supergroup with Macca and Davis

But less attention has been paid to the bass player they were trying to recruit: Paul McCartney, who was busy with another band at the time.
This tantalising detail about the supergroup that never was — jazz standout Tony Williams would have been on drums — is contained in a telegram that Hendrix sent to McCartney at The Beatles’ Apple Records in London on Oct 21, 1969.