Herbie Hancock
Feist
John Mayer
Alison Krauss
Spyro Gyra
James Taylor
Beck
Lucinda Williams
Nickelback
John Fogerty
Wilco
The Shins
Ryan Shaw
Meshell Ndegeocello
Alice Smith
Common
KRS-One
Allison Moorer
Willy Nelson
The Greencards
Jim Lauderdale
Seldom Scene
Tony Trischka
Kitaro
Paul Winter
Kurt Elling
Tierney Sutton
Terance Blanchard
Michael Brecker
Bill Charlap Trio
Joshua Redman
Joe Lovano (in with Wynton in August 2008)
Billy Joe Shaver
Ricky Skaggs
Cubanismo
Pinetop Perkins
Otis Rush
Kenny Wayne Shepherd
Robert Lockwood Jr.
David “Honeyboy” Edwards
Joan Armatrading
Robben Ford
David Bromberg
Peter Case
Mary Chapin Carpenter
Patty Griffin
Cyril Pahinui
Pine Leaf Boys
Terrance Simien
Burning Spear
Lee “Scratch” Perry
Toots & The Maytals
Konono No. 1
Bebel Gilberto
Brave Combo
Sweet Honey In The Rock
Steven Wright
Duncan Sheik
Philip Glass
Bela Fleck
Joe Zawinul
Bright Eyes
Suzanne Vega
Ozomatli
* TM