Brendan Bayliss

Guitarist ∙ Umphrey's McGee

Anders Beck

Dobro ∙ Greensky Bluegrass

Durga McBroom

Vocalist ∙ Pink Floyd

Jeffrey Arevalo

Multi-Instrumentalist ∙ Goose

Kevin Scott

Bassist ∙ Colonel Bruce Hampton / Wayne Krantz's Trio

George Gekas

Bassist ∙ The Revivalists

Marcus Rezak

Guitarist ∙ Shred is Dead

Roosevelt Collier

Guitarist ∙ Roosevelt Collier

Eric McFadden

Guitarist ∙ P-Funk / Eric Burdon / Anders Osborne

Slim Gambill

Guitarist ∙ Lady A

Sammi Garett

Vocalist ∙ Turkuaz

Eli Winderman

Keys / Composer ∙ Dopapod

Jenny Scheinman

Violinist / Vocalist ∙ Jenny Scheinman

Jonathan Grusauskas

Guitarist / Producer / Percussionist ∙ lespecial

Al Schnier

Guitarist ∙ moe.

Jeff Mann

Drummer ∙ Consider the Source

Rob Derhak

Bassist ∙ moe.

Joey Williams

Musical Director ∙ Robert Randolph and the Family Band

James "Fuzz" Sangiovanni

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

Roger Rivas

Organ / Keys / Producer ∙ Jason Mraz

Vinnie Amico

Drummer / Cooking ∙ moe.

Kevin Donohue

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

Keneil Delisser

Drummer ∙ Buju Banton

Matt Jalbert

Guitarist ∙ TAUK

Dan Schwindt

Guitarist ∙ Kyle Hollingsworth Band / Juno What