Jerry Garcia Bob Weir Trey Anastasio The New Riders Of The Purple Sage Mike Gordon Furthur Legion Of Mary Patty Griffin Nickel Creek Chris Thile Wailin Jennys Punch Brothers The Dead Chris Hillman Edie Brickell Kasey Chambers Monte Montgomery Joel Zifkin Iris Dement David Grisman Quintet Chi Lites Gary Brooker Alison Krauss Super Guitar Bros The Honeycutters Kossoy Sisters David Matthews Greg Allman Peter Rowan Keith Richards The Brothers Comatose Jesse Woods Alberta Hunter Grateful Dead Almanac Singers Dry Branch Fire Squad Distance Chris Stills Third Coast Kings Max Creek Chrissy Zebby Tembo Jimmy Smith (& Stanley Turrentine & Kenny Burell & Donald Bailey) Diamond Nights Union Station Sonvolt Kelly Willis Big Bill Broonzy The Rails Clark & Hillman