with Tom Freund

with Tom Freund

with Tom Freund

with Matt Costa

with Jackson Browne

with Phil Lesh & Friends, Hot Buttered Rum String Band, Emory Joseph, Corinne West

with Avion, Jenna Darlleen

with Jackson Browne, Jack Johnson, Donavon Frankenreiter, Inara George, Tom Curran

with Tinariwen, Ramatou Diakte, Marcus James, Blackfire

with Neil Young, Paul McCartney, Tony Bennett, Red Hot Chili Peppers, Sonic Youth, Los Lonely Boys, Tegan and Sara, Eddie Vedder

with Dave Matthews Band, JEM

with Dave Matthews Band, JEM

with Cypress Hill, Ludacris, AFI, Tribe Called Quest, Black Eyed Peas, Social Distortion