Jake Cinninger

Guitarist ∙ Umphrey's McGee

Joel Cummins

Piano / Synth ∙ Umphrey's McGee

Ryan Stasik

Bassist ∙ Umphrey's McGee

Kris Myers

Drummer ∙ Umphrey's McGee

David Wolff

Guitarist ∙ David Wolff / Jorma Kaukonen

Slim Gambill

Guitarist ∙ Lady A

Bill Nershi

Guitarist ∙ The String Cheese Incident

Dan Schwindt

Guitarist ∙ Kyle Hollingsworth Band / Juno What

Eric Krasno

Guitarist / Producer ∙ Soulive

Jeffrey Arevalo

Multi-Instrumentalist ∙ Goose

Jarrod Walker

Mandolin ∙ Billy Strings

Jamison Hollister

Fiddle / Mandolin / Steel Guitar

Peter Anspach

Guitarist / Keys ∙ Goose

Al Schnier

Guitarist ∙ moe.

Durga McBroom

Vocalist ∙ Pink Floyd

Chuck Garvey

Guitarist ∙ moe.

Matt Jalbert

Guitarist ∙ TAUK

Rick Mitarotonda

Guitarist / Vocalist ∙ Goose

Tom Hamilton

Guitarist ∙ Joe Russo's Almost Dead, Ghost Light

Jose Poyatos

Guitarist ∙ Peter More Band

Jon Barber

Guitarist ∙ The Disco Biscuits

Ron Jackson

Guitarist ∙ Ron Jackson / Taj Majal

Anders Beck

Dobro ∙ Greensky Bluegrass

Boris Pelekh

Guitarist / Composer ∙ Gogol Bordello

Kevin Donohue

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