Anders Beck

Dobro ∙ Greensky Bluegrass

Dave Johnston

Banjo ∙ Yonder Mountain String Band

Durga McBroom

Vocalist ∙ Pink Floyd

Taylor Shell

Bassist ∙ Turkauz

Justin "Chitty" Chittams

Drummer ∙ Nahko & Medicine for the People

Allen Aucoin

Drums ∙ The Disco Biscuits

Roger Rivas

Organ / Keys / Producer ∙ Jason Mraz

Jay Lane

Drummer ∙ Primus, Ratdog

Eli Winderman

Keys / Composer ∙ Dopapod

Packy Lunn

Drummer / Producer ∙ Jimkata

Jeffrey Arevalo

Multi-Instrumentalist ∙ Goose

Alex Wasily

Trombone / Horns ∙ Dumpstaphunk

Jenny Scheinman

Violinist / Vocalist ∙ Jenny Scheinman

Matt Butler

Drummer ∙ Everyone Orchestra

Steve Adams

Bassist ∙ ALO / Nicki Bluhm & The Gramblers

Jeffree Lerner

Percussionist ∙ STS9

Ben

Bassist ∙ Pigeons Playing Ping Pong

Ryan Jalbert

Guitarist ∙ The Motet

Chris Brouwers

Keyboardist / Trumpet ∙ Turkuaz

Andriu 'Yano' Yanovski

Piano / Producer ∙ Boogie T.rio

James "Fuzz" Sangiovanni

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

Joey Williams

Musical Director ∙ Robert Randolph and the Family Band

Jonathan Grusauskas

Guitarist / Producer / Percussionist ∙ lespecial

Robert Mercurio

Bassist ∙ Galactic

Keneil Delisser

Drummer ∙ Buju Banton