| 1970 | Mitch Ryder - Detroit | U. S. Tour | Guitar |
| 1971 | Mitch Ryder - Detroit | Detroit With Mitch Ryder” | Guitar |
| 1972 | Mitch Ryder - Detroit | Get Out the Vote: Live at the Hill Auditorium - April 1, 1972 | Guitar |
| 1981 | John Kay and Steppenwolf | U.S. and World Tours | Keyboards |
| John Kay and Steppenwolf | Live In London | Keyboards | | "Homeroom" | TV Show | Composer, Performer |
| 1982 | John Kay and Steppenwolf | Wolftracks | Background Vocals |
| 1982-85 | Rick Springfield | U.S. and World Tours Videos | Keyboards |
| 1983 | Rick Springfield | Living In Oz | Keyboards, Vocals |
| 1984 | Rick Springfield | Hard To Hold | Background Vocals |
| John Kay and Steppenwolf | Paradox | Background Vocals |
| "The Terminator" | Movie | Co-composer |
| 1985-86 | Tommy Shaw | U.S. and Japan Tours | Keyboards |
| 1986 | Tommy Shaw | Live In Japan | Keyboards |
| Belinda Carlisle | U. S. Tour - March | Keyboards, Background Vocals |
| 1986-87 | Chuck Negron | Live gigs | Keyboards, Vocals |
| 1986-91 | David Lee Roth | U.S. and World Tours Video | Keyboards, Vocals |
| 1987 | Andy Taylor | Thunder | Keyboards |
| 1988 | David Lee Roth | Skyscraper Audio | Keyboards, Programming, Background Vocals, Co-composer |
| Jason Becker | Guitar's Practicing Musicians, Vol. 2 Audio | Vocals |
| David Lee Roth | A Little Ain't Enough | Keyboards, Vocals, Co-composer |
| 1989 | Brian Wilson | Sweet Insanity (unreleased)Piano, Keyboards |
| 1992 | Joe Satriani | The Extremist | Organ |
| The Zoo | Shakin' The Cage | Keyboards, Background Vocals |
| The Zoo / Mick Fleetwood | U.S. Tour | |
| 1993 | Coverdale / Page | Japan Tour Audio | Keyboards |
| Rick Springfield | Tour | Keyboards, Vocals |
| 1994 | David Lee Roth | Tour | Keyboards, Vocals |
| 1995 | 4 Lads From The Valley | Los Angeles gigs | Keyboards, Vocals |
| "District Attorney" | Legacy Interactive CD ROM Game | Composer |
| 1996 | Rob Allen | Mysterious Measures | Organ, Piano |
| Jason Becker | Perspective Audio | Vocals |
| "Bug Explorers" | Children's CD-ROM | Original Music |
| 1997 | Fleetwood Mac | The Dance | Guitar, Keyboards, Background Vocals |
| Fleetwood Mac | The Dance Tour | Guitar, Keyboards, Background Vocals |
| Steve Lukather | Luke | Keyboards |
| Steve Lukather | Europe and Japan Tours Video | Keyboards, Vocals |
| David Lee Roth | The Best | Keyboards, Background Vocals, Co-composer |
| 1998 | Various Artists | 1998 Grammy Nominees | Guitar, Keyboards, Background Vocals |
| Various Artists | Motor City's Burnin', Vol. 2 | Guitar, Background Vocals |
| Whitesnake | Restless Heart | Keyboards, Background Vocals |
| Stevie Nicks | Enchanted Tour | Keyboards |
| Stan Bush and Barrage | Heaven | Keyboards, Co-composer |
| 1999 | Majic Ship | Songwaves Project | Keyboards |
| Chris Isaak | Speak Of The Devil Tour | Keyboards, Vocals |
| 2000 | Various Artists | VH1 Storytellers | Keyboards |
| Bastard Sons of Johnny Cash | Walk Alone | Hammond Organ |
| 2001 | Gregg Rolie | Roots | Background Vocals |
| Stevie Nicks | Trouble In Shangri-La Tour | Keyboards, Background Vocals |
| Stevie Nicks | Late Night With David Letterman | Keyboards |
| 2002 | Bastard Sons of Johnny Cash | Distance Between | Hammond Organ |
| 2003 | David Lee Roth | Diamond Dave | Keyboards |
| 2004 | Fleetwood Mac | Live In Boston | Keyboards, Guitar, Background Vocals |
| Rocket Ritchotte | Salute | Keyboards |
| 2005 | Lindsey Buckingham | Soundstage Presents Lindsey Buckingham Video | Guitar, Keyboards, Background Vocals |
| Stevie Nicks | "Gold Dust", "Two Voices" & "Dreams" Tour 2005-2006 | Keyboards, Organ, Background Vocals |
| Stevie Nicks | The Today Show | Keyboards, Guitar |
| 2007 | Stevie Nicks | Crystal Visions: The Very Best of Stevie Nicks | Keyboards |
| Daniel Glen Timms | LA LA Land | Hammond Organ, Wurlitzer Piano, Keyboards, Background Vocals |
| Jack Tempchin | Songs | Keyboards, Background Vocals |
| Lindsey Buckingham | Under The Skin Tour | Keyboards, Guitar, Bass, Vocals |
| Lindsey Buckingham | Ellen DeGeneres Show Video | Guitar |
| 2008 | Lindsey Buckingham | Live At The Bass Performance Hall | Keyboards, Guitar, Bass, Vocals |
| Lindsey Buckingham | "Gift Of Screws" Tour | Keyboards, Guitar, Bass, Background Vocals |
