Michael Arlen Bont

Banjo ∙ Greensky Bluegrass

Jeffrey Arevalo

Multi-Instrumentalist ∙ Goose

Chuck Garvey

Guitarist ∙ moe.

Jonathan Grusauskas

Guitarist / Producer / Percussionist ∙ lespecial

Marcus Rezak

Guitarist ∙ Shred is Dead

Jarrod Walker

Mandolin ∙ Billy Strings

Eric McFadden

Guitarist ∙ P-Funk / Eric Burdon / Anders Osborne

Matt Jalbert

Guitarist ∙ TAUK

James "Fuzz" Sangiovanni

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

Durga McBroom

Vocalist ∙ Pink Floyd

Roosevelt Collier

Guitarist ∙ Roosevelt Collier

Jamison Hollister

Fiddle / Mandolin / Steel Guitar

Eugene Edwards

Guitarist ∙ Dwight Yoakam

Jeremy Schon

Guitarist ∙ Pigeons Playing Ping Pong

Taylor Shell

Bassist ∙ Turkauz

Shira Elias

Vocalist ∙ Turkuaz

Roger Rivas

Organ / Keys / Producer ∙ Jason Mraz

Josh Schwartz

Beatbox / Vocalist ∙ Turkuaz

Danny Abel

Guitarist / Producer ∙ Tank and the Bangas

Ryan Stasik

Bassist ∙ Umphrey's McGee

Robert Mercurio

Bassist ∙ Galactic

Kenroy Mullings

Guitarist / Producer ∙ Buju Banton

Oteil Burbridge

Bassist ∙ Dead & Company

Dan Schwindt

Guitarist ∙ Kyle Hollingsworth Band / Juno What

Aaron Dugan

Guitarist ∙ Matisyahu, Trevor Hall, Roots Tonic