Durga McBroom

Vocalist ∙ Pink Floyd

Rick Mitarotonda

Guitarist / Vocalist ∙ Goose

Kaleo Wassman

Musician / Composer ∙ Pepper

Justin "Chitty" Chittams

Drummer ∙ Nahko & Medicine for the People

Tom Hamilton

Guitarist ∙ Joe Russo's Almost Dead, Ghost Light

Eric Krasno

Guitarist / Producer ∙ Soulive

Mike Greenfield

Drummer ∙ Lotus

Grant Martin

Bassist ∙ Mungion

James Casey

Saxophonist / Vocalist ∙ Trey Anastasio Band

Tim Snider

Violinist ∙ Nahko & Medicine for the People

Reed Mathis

Bassist ∙ Billy & the Kids, Electric Beethoven

Sammi Garett

Vocalist ∙ Turkuaz

Bill Nershi

Guitarist ∙ The String Cheese Incident

Roger Rivas

Organ / Keys / Producer ∙ Jason Mraz

Ryan Stasik

Bassist ∙ Umphrey's McGee

Jon Barber

Guitarist ∙ The Disco Biscuits

Kevin Scott

Bassist ∙ Colonel Bruce Hampton / Wayne Krantz's Trio

Chuck 'Brotels' Bartels

Bassist ∙ Sturgill Simpson

Freekbass

Bassist ∙ Freekbass

Alana Rocklin

Bassist ∙ STS9

Mike Gantzer

Guitarist ∙ Aqueous

Boris Pelekh

Guitarist / Composer ∙ Gogol Bordello

Brendan Bayliss

Guitarist ∙ Umphrey's McGee

Daniel Delacruz

Saxophonist ∙ Slightly Stoopid

Kris Myers

Drummer ∙ Umphrey's McGee