Durga McBroom

Vocalist ∙ Pink Floyd

James Casey

Saxophonist / Vocalist ∙ Trey Anastasio Band

Joey Williams

Musical Director ∙ Robert Randolph and the Family Band

Josh Schwartz

Beatbox / Vocalist ∙ Turkuaz

Sammi Garett

Vocalist ∙ Turkuaz

Natalia Clavier

Vocalist / Meditation ∙ Thievery Corporation

Tim Snider

Violinist ∙ Nahko & Medicine for the People

Jonathan Grusauskas

Guitarist / Producer / Percussionist ∙ lespecial

Allen Aucoin

Drums ∙ The Disco Biscuits

Ryan Stasik

Bassist ∙ Umphrey's McGee

Bridget Law

Fiddle / Vocalist ∙ Elephant Revival

Kevin Scott

Bassist ∙ Colonel Bruce Hampton / Wayne Krantz's Trio

Jeremy Schon

Guitarist ∙ Pigeons Playing Ping Pong

Packy Lunn

Drummer / Producer ∙ Jimkata

Chris Brouwers

Keyboardist / Trumpet ∙ Turkuaz

Scotty Zwang

Drummer ∙ Ghost Light

Eli Winderman

Keys / Composer ∙ Dopapod

Taylor Shell

Bassist ∙ Turkauz

Roosevelt Collier

Guitarist ∙ Roosevelt Collier

Justin "Chitty" Chittams

Drummer ∙ Nahko & Medicine for the People

Alana Rocklin

Bassist ∙ STS9

Ryan Jalbert

Guitarist ∙ The Motet

Jay Lane

Drummer ∙ Primus, Ratdog

Jeffree Lerner

Percussionist ∙ STS9

Roger Rivas

Organ / Keys / Producer ∙ Jason Mraz