On lp Faithful Friends, along with a cover of Jimi Hendrix's Wait Until Tomorrow. He liked their version.
Buddy Miles & Freedom Express [hit R&B as Them Changes with own words and credit; title track lp; the guitar part is identical]
Jimi Hendrix [idem on Band Of Gypsys with Buddy Miles]
Ramsey Lewis [idem, title track lp]
King Curtis [idem]
Bobby McFerrin [idem]
Eric Clapton & Steve Winwood [idem]