Anders Beck

Dobro ∙ Greensky Bluegrass

Jeffrey Arevalo

Multi-Instrumentalist ∙ Goose

Durga McBroom

Vocalist ∙ Pink Floyd

Jonathan Grusauskas

Guitarist / Producer / Percussionist ∙ lespecial

Matt Jalbert

Guitarist ∙ TAUK

Eric McFadden

Guitarist ∙ P-Funk / Eric Burdon / Anders Osborne

Chuck Garvey

Guitarist ∙ moe.

James "Fuzz" Sangiovanni

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

Marcus Rezak

Guitarist ∙ Shred is Dead

Alana Rocklin

Bassist ∙ STS9

Justin "Chitty" Chittams

Drummer ∙ Nahko & Medicine for the People

Matt Butler

Drummer ∙ Everyone Orchestra

Kevin Scott

Bassist ∙ Colonel Bruce Hampton / Wayne Krantz's Trio

Nikki Glaspie

Drummer ∙ The Nth Power

Joey Williams

Musical Director ∙ Robert Randolph and the Family Band

Josh Schwartz

Beatbox / Vocalist ∙ Turkuaz

Michael Carubba

Drummer ∙ Turkuaz

Aaron Dugan

Guitarist ∙ Matisyahu, Trevor Hall, Roots Tonic

Scotty Zwang

Drummer ∙ Ghost Light

Ryan Stasik

Bassist ∙ Umphrey's McGee

Robert Randolph

Pedal Steel ∙ Robert Randolph and the Family Band

Jarrod Walker

Mandolin ∙ Billy Strings

Alex Wasily

Trombone / Horns ∙ Dumpstaphunk

Tom Hamilton

Guitarist ∙ Joe Russo's Almost Dead, Ghost Light

Slim Gambill

Guitarist ∙ Lady A