The Headhunters - "Daffy's Dance"

Recorded May 9, 1975 at Winterland in San Francisco, CA, featuring Paul Jackson (bass, vocals), Bennie Maupin (tenor sax, vocals, percussion), Bill Summers (percussion), Mike Clark (drums), and DeWayne "Blackbyrd" McKnight (guitar, vocals).

The Headhunters on Wikipedia
Mike Clark official site
Paul Jackson official site
Bennie Maupin official site
DeWayne "Blackbyrd" McKnight official site