The Electric Flag - "Over-Lovin' You"

Recorded 1967 at the Monterey Pop Festival, featuring Mike Bloomfield (guitar), Nick Gravenites (vocals, tambourine), Buddy Miles (drums, vocals), Harvey Brooks (bass), Barry Goldberg (organ), Marcus Doubleday (trumpet), and Peter Strazza (tenor sax)..

Electric Flag on Wikipedia
Mike Bloomfield official site