(läßt sich unendlich fortsetzen)

Ache
Adele
ADHD (Thomas Jonsson)
Aerosmith
Affinity
Akiko Tsuruga
Al Green
Al Kooper (Blues Project, Bob Dylan, Jimi Hendrix, Rolling Stones)
Alan Hawkshaw
Alan Hawkshaw (Mohawks, The Shadows)
Alan Price (The Animals)
Alanis Morissette
Alannah Myles (David Tyson, Dragoslav Tanaskovic)
Albert Lee (mit Ross Spurdle)
Amanda Marshall
Ami Rushes
Andi Kissenbeck
André Brasseur
Andre Schwager
André Schwager
Andreas Hommelsheim
Ann Peebles
Anthony Ventura
Aretha Franklin
Argent
Arthur Brown
Atomic Rooster
Baby Face Willette
BAP
Barbara Dennerlein
Barclay James Harvest
Barry Gibb
Barry Goldberg
Barry Tenderloin
BB King
Beasty Boys   (Money Mark)
Beatles  (Billy Preston)
Bernard Allisson (mit Eric Robert)
Bert van den Brink
Big John Patton
BIG MOUNTAIN
Bill Doggett
Bill Withers
Billy Preston (Jazzorganist, Beatles, Eric Clapton, The Rolling Stones)
Billy Test
Birth Control
Black Pumas
Blues Brothers   (Paul Shaffer)
Blues Traveler
Bob Dylan   (Al Kooper)
Bob Marley   (Tyrone Downie)
Bob Seeger
Bobby Sparks
Booker T. Jones
Boston
Boy George
Bradley Joseph
Brian Auger (Trinity; Julie Driscoll; Oblivion Express)
Bruce Springsteen (Danny Federici)
Bryan Adams            
Bugge Wesseltoft Rymden
Carla Bley
Centerfold - J. Geils Band Live
Charles Earland
Charles Elliot Kynard
Charles Ritchie
Cherry Wainer
Chicago (Robert Lamm)
Chris Farlow
Chris Rea
Chuck Leavell (Rolling Stones)
Cinderella
Clayton Doley
Colloseum    (Dave Greenslade)
Cory Henry
Count Basie
Cressida
Cro
Crowded House            
Daniel Mark Eberhard
Danielle Scala
Danny Federici (E Street Band)
Daryl Hall  John Oates
Dave Greenslade (Colosseum; Greenslade)
David Holmes (Dice Men Filmmusik)
Deep Purple (Jon Lord, Don Airey)
Delvon Lamarr
Derek Sherinian (Dream Theater)
Deva Mahal
DeWolff
Die Sterne
Dieter Reith
Dire Straits
Dirk Schaadt (Sister Sledge)
Don Airey (Rainbow, Whitesnake, Deep Purple)
Doug Riley
Dr Lonnie Smith
Dream
Earth, Wind  Fire
Eddie Hardin (The Spencer Davis Group; Hardin & York)
Eddy Louiss
Eden Rose
Edie Brickell  New Bohemians
Edwin Risbourg
Eiliff
Ekseption
Emerson, Lake and Palmer (Keith Emerson)
Emmanuel Bex)
Enzo Messina
Eric Clapton
Eric Gales
Erich Sendel
Eros Ramazotti
Ethel Smith
Fabian Fritz
Fats Waller
Feargal Sharkey
Felix Jaehn  Ray Dalton
Fields
Fleetwood Mac
Focus
Footstompin Music
Frank Chastenier
Frank Tischer (Miller Anderson)
Franz Lambert
Fred Böhler
Freddie King
Freddie Roach
Frumpy
Fury in the Slaughterhouse
Gabrielle
Gary Moore
Gary Wright (Spooky Tooth)
Genesis   (Tony Banks)
George Gershwin
George McCrae
George Michael
Georgie Fame (Fame & Price, Bill Wyman)
Gerard Gibbs (Ron Carter Organ Trio)
Gerd Hemmen
Gianna Nannini
Gladys Knight  The Pips
Glenn Frey
Glenn Hughes
Gloria Estefan
Graham Bond
Greatful Dead     (Ron “Pigpen” McKernan)
Gregg Allman (Allman Brothers Band)
Gregg Rolie (Santana, Journey)
Gretchen Peters
Hanjo Gäbler
Hans van Eijck
Hardin + York (Eddie Hardin)
Heavy Tones TV Total Band
Helge Schneider
Helmut Zerlett  (Harald Schmidt Show)
Horst Bergmeyer
Huey Lewis
Ian McLagan (Small Faces, The Faces)
India Arie
Ingfried Hoffmann
Isley Brothers
Jack McDuff
Jackie Mittoo (The Skatalites)
James Blunt
James Brown
James Carter Organ Trio
James Taylor Quartet
James Taylor Quartett
Jamie Cullum
Jan Delay
Janis Joplin
Jean Musy
Jean-Jacques Kravetz (Frumpy; Atlantis; Udo Lindenberg)
Jens Skwirblies (Lake)
Jermaine Landsberger
Jesse Crawford
Jesse Malin
Jethro Tull (John Evan)
Jim Alfredson
Jimi Hendrix    (Mike Finnigan)
Jimmy Cliff
Jimmy McGriff
Jimmy Smith
Joe Cocker
Joe Jackson
Joey DeFrancesco            
John Hondorp
John Mayall & The bluesbreakers (mit Tom Canning)
John Medeski (Medeski, Martin & Wood)
John Miles
Jon Hammond
Jon Lord (Deep Purple, Whitesnake)
Joshua Kadison
Journey
Jr Walker and the All stars
Judith Hill (Michiko Yoshimura)
Jürgen Dahmen
Kansas
Kate Bush
Katrina and the Waves
Keith Emerson (The Nice; Emerson, Lake and Palmer)
Ken Hensley (Uriah Heep)
Khalid
Kin Ping Meh
King Hobo
Klaus Doldinger Passport
Klaus Göbel
Klaus Wunderlich
Korla Pandit
Lachy Doley
Laid Back
Laila Biali
Lake (Jens Skwirblies)
Larry Goldings
Larry Young
Laurian Daire
Led Zeppelin   (John Paul Jones)
Lee Michaels
Lenka
Leona Lewis
Leonardo Corradi
Level 42 und Mr Pink
Lewis Capaldi
Lizz Wright
Lou Bennett
Lou Donaldson
Lucky Peterson
Lutz Krajenski
Maggie Reilly
Manfred Mann’s Earth Band
Marc Cohn
Margherita Gruden
Mark Knopfler
Martin Grosskurth
Martin Meixner
Martin Meixner
Mary Chapin Carpenter
Matthew Fisher (Procol Harum)
Matthew Whitaker
Matthias Bublath
Max Frost
Melody Gardot
Michael Franti and Spearhead
Michael Jackson
Mick Weaver (Wynder K. Frog, Keef Hartley Band, Joe Cocker, Taj Mahal)
Mike Carr
Mike Finnigan
Mike Finnigan
Mike LeDonne
Mike Oldfield
Milt Buckner
Milt Hearth
Milt Herth
Minnie Benoliel & Frederic Auger
Neil Young    (Spooner Oldham)
Neville Brothers
Nico Dreier
Nicola Venturini
Nigel Price Organ Trio
No Doubt
Norah Jones
Olivia Rodrigo
Oslo Gospel Choir
Ozzy Osborne   (Don Airey)
Paul Shaffer
Peggy Simms - Tarantino Fiction - Spooky Filmmusik
Pete Shaw
Pete York
Peter Weltner
Pietro Taucer
Pink floyd
Pink Floyd   (Rick Wright)
Procol Harum   (Matthew Fisher)
Randy Newman
Raphael Wressnig
Ray Charles                
Ray Dalton
Reamonn
Red Evan Olson
REO Speedwagon  (Neal Doughty)
Reuben Wilson
Reuben Wilson
Rhoda Scott
Richard “Groove” Holmes
Richard Wright (Pink Floyd)
Rick van der Linden (Ekseption)
Rick Wakeman (Strawbs, Yes)
Rio Reiser
Rob Collins (The Charlatans)
Roger Cicero
Roland Oumard
Rolling Stones (Ian McLagan, Billy Preston)
Roman Babik
Ronnie Foster
Ross Spurdle
Ruel
Ryan Adams
Sam Brown
Sam Yahel
Santana (Tom Coster, Chester Thompson, Gregg Rolie)
Sarah Connor
Sascha Kuhn    
Serge Gainsbourg (Jane Birkin)
Shirley Scott
Silver Peacock
Silvio Ruann
Simon Oslender
Simply Red
Sly Stone (Sly & the Family Stone)
Snowy white
Soultans
Spencer Davis Group (Steve Winwood)
Standarte
Steppenwolf (Goldy McJohn)
Steve Miller Band
Steve Winwood
Stevie Ray Vaughan
Stevie Watts
Stevie Winwood (Spencer Davis Group, Blind Faith)
Sting
Styx
Sugarloaf
Sullivan Fortner
Supertramp
Surfaces
Talk Talk
TC Pfeiler
Tears For Fears
Ten Sharp
Ten Years After
Texas Hill
The Allmann Brothers   (Gregg Allmann)
The Animals
The Charlatans
The Doors  (Ray Manzarek)
The Hooters
The Meters
The Nice (Tom Coster)
The Organizers (Uwe Meile)
The Peddlers
The pointer sisters
The Style Council
The Who
The Zombies   (Rod Argent)
Thierry Eliez (Magma)
Thomas Bauser
Timmy Thomas
Tina Turner
Tom Canning
Tom Coster (Santana; Vital Information)
Tom Jones
Tom Petty
Tony Ashton (Remo Four, Ashton, Gardner & Dyke, Jon Lord, Family, Pete York)
Tony Banks (Genesis)
Tony Kaye (Yes; Badger)
Tony Monaco
Toto
Tower of Power (Roger Smith)
Tracy Chapman
U2
Udo Lindenberg  (Frank Oberpichler)
Uncle Kracker
Uriah Heep (Ken Hensley)
Uwe Meile
Van Morrison   (Peter Bardens)
Vanilla Fudge
Vaya Con Dios
Vincent Crane (The Crazy World of Arthur Brown; Atomic Rooster)
Walter Wanderley
Walter Wanderley
Westernhagen
Wham
Wild Bill Davis
Wiz Khalifa
Wolfgang Riechmann (Streetmark)
Wonder 45 & Golden Rules
Yes
Zoot Money (Zoot Money’s Big Roll Band, Eric Burdon & The Animals, Alexis Korner)