Oteil Burbridge

Bassist ∙ Dead & Company

Leon Mobley

Percussionist / Drummer ∙ Ben Harper & the Innocent Criminals

Nikki Glaspie

Drummer ∙ The Nth Power

Justin "Chitty" Chittams

Drummer ∙ Nahko & Medicine for the People

Shira Elias

Vocalist ∙ Turkuaz

Jonathan Grusauskas

Guitarist / Producer / Percussionist ∙ lespecial

Eric McFadden

Guitarist ∙ P-Funk / Eric Burdon / Anders Osborne

James Casey

Saxophonist / Vocalist ∙ Trey Anastasio Band

Anders Beck

Dobro ∙ Greensky Bluegrass

Vinnie Amico

Drummer / Cooking ∙ moe.

Roger Rivas

Organ / Keys / Producer ∙ Jason Mraz

Jay Lane

Drummer ∙ Primus, Ratdog

Packy Lunn

Drummer / Producer ∙ Jimkata

Jake Leschinsky

Bassist, Drummer ∙ Swift Technique, Ibanez Guitars, Gerald Veasley

Jeffrey Franca

Drummer / Percussionist ∙ Thievery Corporation / Ethno

Keneil Delisser

Drummer ∙ Buju Banton

Jenny Scheinman

Violinist / Vocalist ∙ Jenny Scheinman

Alex "Gator" Petropulos

Drummer / Percussionist ∙ Pigeons Playing Ping Pong

Rory Dolan

Drummer / Percussionist ∙ lespecial

Michael Arlen Bont

Banjo ∙ Greensky Bluegrass

Scotty Graves

Drummer

Jeff Mann

Drummer ∙ Consider the Source

Scotty Zwang

Drummer ∙ Ghost Light

Durga McBroom

Vocalist ∙ Pink Floyd

Jeffree Lerner

Percussionist ∙ STS9