Jake Cinninger

Guitarist ∙ Umphrey's McGee

Joel Cummins

Piano / Synth ∙ Umphrey's McGee

Kris Myers

Drummer ∙ Umphrey's McGee

Ryan Stasik

Bassist ∙ Umphrey's McGee

Anders Beck

Dobro ∙ Greensky Bluegrass

Boris Pelekh

Guitarist / Composer ∙ Gogol Bordello

Jose Poyatos

Guitarist ∙ Peter More Band

Eric McFadden

Guitarist ∙ P-Funk / Eric Burdon / Anders Osborne

Marcus Rezak

Guitarist ∙ Shred is Dead

Aaron Dugan

Guitarist ∙ Matisyahu, Trevor Hall, Roots Tonic

Eugene Edwards

Guitarist ∙ Dwight Yoakam

Danny Abel

Guitarist / Producer ∙ Tank and the Bangas

Jamison Hollister

Fiddle / Mandolin / Steel Guitar

Slim Gambill

Guitarist ∙ Lady A

Kevin Donohue

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

Danny Mayer

Guitarist ∙ Star Kitchen

Jarrod Walker

Mandolin ∙ Billy Strings

Tom Hamilton

Guitarist ∙ Joe Russo's Almost Dead, Ghost Light

Dan Schwindt

Guitarist ∙ Kyle Hollingsworth Band / Juno What

Ron Jackson

Guitarist ∙ Ron Jackson / Taj Majal

Eric Krasno

Guitarist / Producer ∙ Soulive

Jonathan Grusauskas

Guitarist / Producer / Percussionist ∙ lespecial

Al Schnier

Guitarist ∙ moe.

Jon Barber

Guitarist ∙ The Disco Biscuits

Durga McBroom

Vocalist ∙ Pink Floyd