Gamma 4

Gamma 4 is Gamma's fourth and final album and was originally released on Ronnie Montrose's own label, RoMoCo, in 2000. In 2005, it was re-released by Wounded Bird Records. It was the last full album in Montrose's lifetime to feature contributions from him.

Track listing
All credits adapted from the original release.

Personnel

 * Davey Pattison – vocals
 * Ronnie Montrose – guitar, producer, guitars and keyboards engineer
 * Ed Roth – keyboards
 * Glenn Letsch – bass
 * Denny Carmassi – drums


 * Additional musicians
 * Edgar Winter – saxophone on tracks 3 and 4
 * Jim Gammon – trumpet on tracks 3 and 4
 * Marc Bonilla – horn arrangements on tracks 3 and 4
 * Lisa Battle – background vocals on track 8
 * Jean-Michel Byron – background vocals on tracks 2 and 8
 * Michele Montrose – percussion on track 7, background vocals on track 9, artwork


 * Production
 * Troy Lucketta – basic tracks engineer
 * Andy Martin, David Culiner – assistant engineers
 * Michael Scott – mixing
 * Steve Hall – mastering at Future Disc, Hollywood