Jon Barber

Guitarist ∙ The Disco Biscuits

Jonathan Grusauskas

Guitarist / Producer / Percussionist ∙ lespecial

Anders Beck

Dobro ∙ Greensky Bluegrass

Aaron Dugan

Guitarist ∙ Matisyahu, Trevor Hall, Roots Tonic

Jamison Hollister

Fiddle / Mandolin / Steel Guitar

Eric Krasno

Guitarist / Producer ∙ Soulive

David Wolff

Guitarist ∙ David Wolff / Jorma Kaukonen

James "Fuzz" Sangiovanni

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

Boris Pelekh

Guitarist / Composer ∙ Gogol Bordello

Kevin Donohue

Guitarist, Multi-Instrumentalist, Producer ∙ SunSquabi / Casual Commander

Danny Abel

Guitarist / Producer ∙ Tank and the Bangas

Bill Nershi

Guitarist ∙ The String Cheese Incident

Jose Poyatos

Guitarist ∙ Peter More Band

Ron Jackson

Guitarist ∙ Ron Jackson / Taj Majal

Chuck Garvey

Guitarist ∙ moe.

Marcus Rezak

Guitarist ∙ Shred is Dead

Danny Mayer

Guitarist ∙ Star Kitchen

Jeffrey Arevalo

Multi-Instrumentalist ∙ Goose

Eric McFadden

Guitarist ∙ P-Funk / Eric Burdon / Anders Osborne

Brendan Bayliss

Guitarist ∙ Umphrey's McGee

Matt Jalbert

Guitarist ∙ TAUK

Al Schnier

Guitarist ∙ moe.

Rick Mitarotonda

Guitarist / Vocalist ∙ Goose

Tom Hamilton

Guitarist ∙ Joe Russo's Almost Dead, Ghost Light

Durga McBroom

Vocalist ∙ Pink Floyd