Joey Williams

Musical Director ∙ Robert Randolph and the Family Band

Durga McBroom

Vocalist ∙ Pink Floyd

Roosevelt Collier

Guitarist ∙ Roosevelt Collier

Packy Lunn

Drummer / Producer ∙ Jimkata

Natalia Clavier

Vocalist / Meditation ∙ Thievery Corporation

Shira Elias

Vocalist ∙ Turkuaz

George Gekas

Bassist ∙ The Revivalists

Russ Lawton

Drummer ∙ Trey Anastasio Band / Soule Monde

Neal Evans

Drummer ∙ Dopapod

Bob Crawford

Bassist ∙ The Avett Brothers

Andy Geib

Trombone / Trumpet / Flute ∙ Slightly Stoopid

Al Schnier

Guitarist ∙ moe.

Jeff Mann

Drummer ∙ Consider the Source

Roger Rivas

Organ / Keys / Producer ∙ Jason Mraz

Nikki Glaspie

Drummer ∙ The Nth Power

Bill Nershi

Guitarist ∙ The String Cheese Incident

Alessandro D'Anna

Jazz Drummer ∙ Benito Gonzalez Trio, Mark Gross Quartet, Gregory Boyd Quartet, About Coltrane Quartet

Aaron Johnston

Drummer / Percussionist ∙ Brazilian Girls

Justin "Chitty" Chittams

Drummer ∙ Nahko & Medicine for the People

Mike Gantzer

Guitarist ∙ Aqueous

Andriu 'Yano' Yanovski

Piano / Producer ∙ Boogie T.rio

SunSquabi

Leon Mobley

Percussionist / Drummer ∙ Ben Harper & the Innocent Criminals

Robert Mercurio

Bassist ∙ Galactic

Reed Mathis

Bassist ∙ Billy & the Kids, Electric Beethoven