Durga McBroom

Vocalist ∙ Pink Floyd

Nikki Glaspie

Drummer ∙ The Nth Power

Joey Williams

Musical Director ∙ Robert Randolph and the Family Band

Shira Elias

Vocalist ∙ Turkuaz

Justin "Chitty" Chittams

Drummer ∙ Nahko & Medicine for the People

Josh Schwartz

Beatbox / Vocalist ∙ Turkuaz

Eric McFadden

Guitarist ∙ P-Funk / Eric Burdon / Anders Osborne

Daniel Delacruz

Saxophonist ∙ Slightly Stoopid

Anders Beck

Dobro ∙ Greensky Bluegrass

Michael Carubba

Drummer ∙ Turkuaz

Chuck Garvey

Guitarist ∙ moe.

Mike Gantzer

Guitarist ∙ Aqueous

Jay Lane

Drummer ∙ Primus, Ratdog

Ryan Jalbert

Guitarist ∙ The Motet

Jeremy Schon

Guitarist ∙ Pigeons Playing Ping Pong

Andriu 'Yano' Yanovski

Piano / Producer ∙ Boogie T.rio

Scotty Zwang

Drummer ∙ Ghost Light

Jonathan Grusauskas

Guitarist / Producer / Percussionist ∙ lespecial

Eli Winderman

Keys / Composer ∙ Dopapod

Jenny Scheinman

Violinist / Vocalist ∙ Jenny Scheinman

Ryan Stasik

Bassist ∙ Umphrey's McGee

Leon Mobley

Percussionist / Drummer ∙ Ben Harper & the Innocent Criminals

Keneil Delisser

Drummer ∙ Buju Banton

James "Fuzz" Sangiovanni

Guitarist / Songwriter / Producer ∙ Deep Banana Blackout / Tom Tom Club

David Phipps

Piano / Modular Synth ∙ STS9