Michael Arlen Bont

Banjo ∙ Greensky Bluegrass

Jamison Hollister

Fiddle / Mandolin / Steel Guitar

Chuck Garvey

Guitarist ∙ moe.

Marcus Rezak

Guitarist ∙ Shred is Dead

Jonathan Grusauskas

Guitarist / Producer / Percussionist ∙ lespecial

Matt Jalbert

Guitarist ∙ TAUK

Durga McBroom

Vocalist ∙ Pink Floyd

Jeffrey Arevalo

Multi-Instrumentalist ∙ Goose

James "Fuzz" Sangiovanni

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

Jarrod Walker

Mandolin ∙ Billy Strings

Eric McFadden

Guitarist ∙ P-Funk / Eric Burdon / Anders Osborne

Roosevelt Collier

Guitarist ∙ Roosevelt Collier

Slim Gambill

Guitarist ∙ Lady A

Jenny Scheinman

Violinist / Vocalist ∙ Jenny Scheinman

Josh Schwartz

Beatbox / Vocalist ∙ Turkuaz

Zach Velmer

Drummer ∙ STS9

Jake Cinninger

Guitarist ∙ Umphrey's McGee

Scotty Graves

Drummer

Shira Elias

Vocalist ∙ Turkuaz

Jeff Mann

Drummer ∙ Consider the Source

Nikki Glaspie

Drummer ∙ The Nth Power

Bill Nershi

Guitarist ∙ The String Cheese Incident

Packy Lunn

Drummer / Producer ∙ Jimkata

Ryan Jalbert

Guitarist ∙ The Motet

Chris Brouwers

Keyboardist / Trumpet ∙ Turkuaz