Doin' It

Herbie Hancock - Piano, Rhodes Piano,
Electric Grand Piano, ARP Odyssey,
ARP String Ensemble, Hohner D6 Clavinet,
Micromoog, Oberheim, Echoplex

Bennie Maupin - Soprano Sax, Tenor Sax,
Saxello, Lyricon, Bass Clarinet

Ray Parker Jr. - Guitar, Backing Vocals

Paul Jackson - Bass

James Gadson - Drums

Kenneth Nash - Percussion