Michael Ruff

1980 : Thelma Camacho "Thelma Camacho" (Keyboards)

1980 : Randy Vanwarmer "Terraform" (Keyboards)
1983 : Rosemary Butler "Rose" (Synthesizer)
1983 : Rickie Lee Jones "Girl At Her Volcano" (Fender Rhodes, Synthesizer & Vocals)
1983 : The Winans "Long Time Comin'" (Keyboards & Synthesizer)
1984 : BeBe & CeCe Winans "Lord Lift Us Up" (Keyboards)
1984 : Andréa Crouch "No Time To Lose" (Synthesizer & Synthesizer Programming)
1984 : The Original Motion Picture Soundtrack "Body By Jake" (Synthesizers)
1984 : Smokey Robinson "Essar" (All Keyboards)
1984 : Michael Ruff "Once In A Lifetime" (Arranger, Strings & Horn Arrangement, Keyboards, Lead & Background vocals)
1984 : Scott Smith "Face To Face" (Keyboards & Lead vocal)
1984 : The Winans "Tomorrow" (Synthesizer Programming & Synthesizers)
1985 : Bob Ayala "Rescued" (Rhythm Arrangement, Keyboards, Synthesizers, Synthesizer Solo & Backing vocals)
1985 : Reggie DeVaughn "Livin' Again" (Synthesizer & Piano Solo)

1985 : Patrick Gammon "Live Music" (Synthesizers)
1985 : Debbie McClendon "I Can Hardly Wait" (Synthesizers)
1985 : Howard Smith "Totally Committed" (Synthesizer & Acoustic Piano)
1986 : Andraé Crouch "Autograph" (Organ)
1986 : Larry John McNally "Fade To Black" (Piano & Synthesizers) 

1986 : Phyllis Rhodes "End Of Forever" (Background vocals)
1988 : Richard Elliot "The Power Of Suggestion" (Keyboards & Lead vocals)
1988 : Michael Ruff "Michael Ruff" (Producer, Keyboards & Arrangements & Lead vocal)
1988 : Brenda Russell "Get Here" (Additional Synthesizer)
1988 : David Sanborn "Close-Up" (Vocals)
1989 : Rickie Lee Jones "Flying Cowboys" (Background vocals)
1989 : Debbie McClendon "Morning Light" (Synthesizer Programming & Keyboards)
1989 : Matz Nilsson's Hawk On Flight "Bermuda Triangle" (Keyboard Solo & Lead vocals)
1989 : Bonnie Raitt "Nick Of Time" (Keyboards) 
1989 : Vonda Shepard "Vonda Shepard" (Keyboards & Background vocals)
1989 : Allan Thomas "The Island" (Keyboards, Live Arrangements, Backing vocals)
1990 : Pat Coil "Steps" (Vocals)
1990 : Matz Nilsson & Hawk On Flight "Moonroom" (Keyboard Solo & Vocals)
1990 : Susan J. Paul "Human Factor" (Keyboards, Hammond B-3 Organ, Piano, Piano Solo & Vocals)
1990 : Gino Vannelli "Inconsolable Man" (Backing vocals)
1991 : Diane Schuur "Pure Schuur" (Synthesized Organ)

1992 : Flim & The BB's "This Is A Recording" (Vocal)
1992 : Nils Landgren "Red Horn" (Hammond Organ, Rhodes & Vocals)
1992 : Michael Ruff Band "Michael Ruff Band" (Producer, Piano, Keyboards & Vocals)

1992 : Brenda Russell "Greatest Hits" (Additional Synthesizers)
1992 : Leslie Smith "Les Is More" (Keyboards, Piano Solo & Background vocals)
1993 : Mutsumi Inoue "See You In Your Dreams" (Arranger, Keyboards & Background vocals)
1993 : Michael Ruff "Speaking In Melody" (Arranger, Piano, Midi Piano, B-3 Organ & Lead vocal) 
1993 : Brenda Russell "Soul Talkin'" (Acoustic Piano)
1993 : V.A. "A Sheffield Christmas Collection" (Arranger, Piano & Vocals)
1994 : Carl Anderson "Heavy Weather Sunlight Again" (Background vocals)
1994 : Kevyn Lettau "Another Season" (Rhythm Arrangement)

1994 : David Sanborn "The Best Of David Sanborn" (Vocals)
1994 : Allan Thomas "Brooklyn Boy In Paradise - The Unreleased Collection" (Producer, Recorder & Keyboards)
1995 : Air Supply "News From Nowhere" (Hammond B3 Organ)
1995 : Jill Johnson & Michael Ruff "I'll Be There" (Lead vocals)
1995 : Kevyn Lettau "Universal Language" (Piano)

1995 : Stephen Patt "Holding Wonder" (Acoustic Piano & Lead vocals)
1995 : Michael Ruff "Shake A Little" (Producer, Piano, Lead & Background vocals)
1995 : Barbara Weathers "Seeing For The Very First Time" (Arranger, Keyboards, Piano & Step Out Vocal)
1996 : Michael Ruff with Straitjacket "Feels Good - Live" (Piano & Lead vocals)
1996 : Michael Ruff "Girl Like You" (Producer, All Keyboards, Lead & Background vocals)

1996 : V.A. "The Sheffield Pop Experience" (Midi Piano & Lead vocal)

1997 : Kenny Loggins "The Unimaginable Life" (Keyboards)
1997 : Allan Thomas "Coconut Culture" (Hammond Organ, Piano, Keyboards & Background vocals)
1998 : Marilyn Scott "Avenues Of Love" (Keyboards & Background vocals)
1998 : Howard Smith "Seasons Change" (Keyboards & Synth Overdubs)

1998 : V.A. "A Jazz Christmas - A Windham Hill Jazz Collection" (Piano)
1999 : David Lasley "Demos" (Keyboards) 
1999 : Michael Ruff "Lovesongs & Lullabies" (Producer, Piano & Keyboards & Vocals)
2000 : Larry John McNally "Loose Ends" (B3 & Keyboards) 

2001 : Nils Landgren "The First Unit" (Hammond Organ, Keyboards & Vocals)
2001 : Michael Ruff "Show The World" (Producer, Recorder, Mixer, Masterer, All Instruments & Vocals)

2001 : Brenda Russell "Ultimate Collection" (Additional Synthesizers)
2002 : AOR "L.A Reflection" (Lead vocal)
2002 : Peter Friestedt "The LA Project  Expanded Edition" (Piano, Keyboards, Organ & Lead vocal)
2002 : V.A. "Island Mellow 2 - Hawaiian AOR Now & Then" (Lead & Background vocals)
2003 : AOR "Dreaming Of L.A" (Background vocals)
2003 : Lance Jyo "LA-Honolulu-Tokyo" (Engineer, Vocals & Background vocals) 
2003 : Michael Ruff Band "Live At My Place" (Keys & Vocals)
2003 : Reiff Jr "Funky Flavas" (Synth Bass & Vocals)
2004 : AOR "Nothing But The Best" (Lead & Backing vocals) 

2005 : Rickie Lee Jones "Duchess Of Coolsville - An Anthology" (Piano & Background vocals)
2005 : David Lasley "Demos Vol.2 - Take A Look" (Keyboards)
2005 : Michael Ruff "Everything" (Producer, Mixer, Masterer, Piano, Fender Rhodes, SH 101, Hammond Organ & Vocals)
2005 : Michael Ruff "Love Never Fades" (Producer, Piano, Hammond Organ & Vocal)
2006 : Michael Ruff "Waters Of Love - Gospel Live!" (Producer, Mixer, Masterer, Piano, Organ, SH 101 & Vocals)
2006 : V.A. "A Tribute To Nicolette Larson - Lotta Love Concert" (Piano, Lead & Backing vocals)
2007 : Allan Thomas "Making Up For Lost Time" (Piano, Accordion, Wurlitzer, Organ, Pad & Backing vocals)  
2007 : Venice "Garage Demos - Part 3 Other Stuff" (Additional Background vocals)
2008 : Peter Friestedt "The LA Project II" (Mixed, Engineer, Piano, Organ, Bass, Programming & Lead vocal)
2009 : Lance Jyo "LA-Honolulu-Tokyo Re-visited" (Engineer, Lead & Background vocals)
2010 : AOR "L.A Ambition - The Best Of AOR 2000 - 2010" (Lead vocals)
2010 : Charito "Heal The World" (Keyboards, Synths, Synth & Keyboard Bass, Clavinet & Background vocals)
2010 : Peter Friestedt "The LA Project - Expanded Edition" (Piano, Keyboards, Organ & Lead vocal) 
2010 : Rolf Jardemark "Sunset In Guitarland" (Producer, Keyboards, Piano Solo, Organ Solo & Vocals)
2010 : Peter Johansson "Inte Utan Dig" (Piano & Hammond)
2010 : Michael Ruff "Acoustic Trios" (Producer, Mixer, Yamaha C3 Piano, Organ & Vocals)
2011 : Lance Jyo "Pacific Rendezvous" (Acoustic Piano, Lead & Background vocals)
2011 : Michael Ruff "You Are My Song" (Producer, Recorder, Mixer, Masterer, Drums, Percussion, Bass & Vocals)
2011 : Allan Thomas "Deep Water" (Piano, Organ, Fender Rhodes, Pads & Accordion) 
2011 : Barbara Weathers "Satisfaction Guaranteed" (Arranger, Piano & Step Out Vocal)
2013 : Lars-Erik Dahle "Step Into The Water" (Engineer, Arranger & Piano)
2013 : Lance Jyo "Pacific Rendezvous / Re-Visited" (Lead & Background vocals)
2014 : Marty Walsh "The Total Plan" (Keyboards & Keyboards Solos)
2015 : Allan Thomas "Class Of '65" -Single- (Additional Recording, Piano, Wurlitzer & Organ)
2015 : Urban Soul "Nothing Is Impossible" (Vocals)
2018 : Allan Thomas "Two Sides To Every Story" (Keyboards, Fender Rhodes & Wurlitzer)

2019 : Ed Haaker "South Seas Sojourn" (Keyboards)
2019 : Tommy LiPuma "Works" (Keyboards, Lead & Background vocals)
2020 : AOR "The Best Of The Westcoast Spirit" (Lead & Background vocals)

2020 : Larry John McNally "I Rise Up" (B3, Piano, Bass, Drums & Horns)
2020 : Allan Thomas "Moorea Girl" -Single- (Keyboards)
2020 : Allan Thomas "Real Life Love" -Single- (Piano & Organ)
2020 : Allan Thomas "You Never Know" -Single- (Keyboards)

2020 : Allan Thomas "It's All Good" -Single- (Keyboards)

2020 : Allan Thomas "Devil's Rock" -Single- (Keyboards)

2020 : Allan Thomas "Van" -Single- (Keyboards)

2020 : Allan Thomas "Change Of Plans" -Single- (Keyboards)
2020 : Allan Thomas & Bryan Kessler "It Goes Without Saying" -Single- (Keyboard Pads)

2021 : Allan Thomas "The Journey" (Arranger, Piano, Organ, Rhodes, Keyboards, Keyboards Pads & Heartbeat Percussion)

2021 : Allan Thomas "After The Storm" -Single- (Arranger & Keyboards)

2021 : Allan Thomas "The Journey" -Single- (Arranger, Piano, Pads, Accordion, Trumpet & Cajone)

2021 : Allan Thomas And Andy Salvanos "The Invisible Man" -Single- (Piano, Pads, Rhodes & Heartbeat Percussion)

2023 : Funkish feat. Andreas Aleman & Michael Ruff "You Walk Away" -Single- (Synth & Lead vocals)

2023 : Larry John McNally "Black Swan" (Keyboards)

2024 : Aspen Creek "Tomorrow Take You Home" (Vocals)

2024 : Champlin Williams Friestedt "CWF 3" (Keyboards, Organ, Lead & Background vocals)

2024 : Ed Haaker Project Featuring Bryan Kessler "Hell Of A Ride" -Single- (Keyboards)

2024 : Allan Thomas "Mojo" -Single- (Keyboards)

2024 : Allan Thomas "Sunny" -Single- (Keyboards & Bass)

2024 : Allan Thomas "Sea Of Dreams" -Single- (Keyboards)