Guns and Roses

Van Halen:

Herbie Hancock: See pictures

George Duke: Producer/Kybd Frank Zappa, Al Jarreau, Jeffrey Osborne

Check George Duke comments about Powerkeys. See pictures.

Lee Ritenour:

George Michael

Peter Erskine: John Patitucci, Weather Report, Rickie Lee Jones

Bill Ross: Barbara Streisand, Whitney Houston.

David Campbell: Arranger for almost everybody.

Wah Wah Watson: Producer/Guitarist Maxwell, Marvin Gaye, and Chico DeBarge

Randy Waldman: Keyboardist/Producer Barbara Steisand.

Justin Meldal Johnson: Remixer/Bass Player Beck (member), Tori Amos, Amnesia

Kool and the Gang

Michel Colombier: Wings, Colombier Dreams.

Will Lee: Bass Player: Vanessa Williams, DıAngelo, Peter Erskine, Manhattan Transfer

Abraham Laboriel:

Joey Waronker: Drummer Beck, Suburbia, Smashing Pumpkins

Chico Freeman Songwriter/Producer/Performer: Bill Cosby, Chaka Khan, Four Tops,Temptation

Don Grusin: Producer/Keybordist

Mino Cinelu: Drummer: Sting

Nathan East: Bass Player

Dan Siegel

Michal Urbaniak