| 1970 | Mitch Ryder - Detroit | U. S. Tour | Guitar |
| 1971 | Mitch Ryder - Detroit | "Detroit With Mitch Ryder” Audio | 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" Audio | Background Vocals |
| John Kay and Steppenwolf | "Paradox" | Background Vocals |
| "The Terminator" | Movie Audio | Co-composer |
| 4-3-1 | "Which Way Is Up" | Keyboards, Synthesizer |
| 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 | David Lee Roth | "Eat 'em and Smile" Tour Videos | Keyboards, Vocals |
| 1987 | Andy Taylor | "Thunder" Audio | Keyboards |
| 1988 | David Lee Roth | "Skyscraper" Album and Tour Videos | Keyboards, Programming, Background Vocals, Co-composer |
| 1989 | Brian Wilson | "Sweet Insanity" (unreleased) Audio | Piano, Keyboards |
| 1991 | David Lee Roth | "A Little Ain't Enough" Album and Tour Videos | Keyboards, Vocals |
| Jason Becker | "Guitar's Practicing Musicians, Vol. 2" Audio | Vocals |
| 1992 | Joe Satriani | "The Extremist" Audio | Organ |
| The Zoo | "Shakin' The Cage" Video | Keyboards, Background Vocals |
| The Zoo / Mick Fleetwood | U.S. Tour | |
| 1993 | Coverdale / Page | Japan Tour Videos | Keyboards |
| Rick Springfield | Tour | Keyboards, Vocals |
| 1994 | David Lee Roth | "Your Filthy Little Mouth" Tour Videos | 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" Album and 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 (Fleetwood Mac) | 1998 Grammy Nominees | Guitar, Keyboards, Background Vocals |
| Various Artists (Detroit with Mitch Ryder) | "Motor City's Burnin'", Vol. 2 | Guitar, Background Vocals |
| Whitesnake | "Restless Heart" Audio | Keyboards, Background Vocals |
| Stevie Nicks | "Enchanted" Tour | Keyboards |
| Stan Bush and Barrage | "Heaven" Audio | Keyboards, Co-composer |
| 1999 | Majic Ship | "Songwaves Project" | Keyboards |
| Chris Isaak | "Speak Of The Devil" Tour | Keyboards, Vocals |
| 2000 | Stevie Nicks | VH1 Storytellers Audio | Keyboards |
| Bastard Sons of Johnny Cash | "Walk Alone" | Hammond Organ |
| 2001 | Gregg Rolie | "Roots" Audio | 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" Video | 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 |
| Jason Becker | "Collection" (Compilation) Audio | Vocals, Keyboards |
| 2009 | Fleetwood Mac | "Unleashed" Tour | Keyboards |
| 2000's & 2010's | Waddy Wachtel Band | Concerts in Los Angeles Videos, Photos | Vocals, Keyboards, Guitar |
| 2011 | Lindsey Buckingham | "Seeds We Sow" Album and Tour Video | Keyboards, Guitar, Bass, Background Vocals |
| 2012 | Stevie Nicks | Summer Tour Videos, Photos | Keyboards, Guitar, Background Vocals |
| 2013 | Fleetwood Mac | 2013 Tour | Keyboards |
