Jerry Garcia & David Grisman Gillian Welch And David Rawlings Peter Rowan Bryan Sutton Roosevelt Dime Deep Banana Blackout Hot Rize David Rawlings Machine Jayme Stone Tony Rice Unit The Hokum High Rollers A.A.Bondy Jess Williamson Valerie June Hello Dave Christopher Larkin Doug Burr Mia Doi Todd Zoe Muth And The Lost High Rollers Ben Sollee Rita Indiana Martha Scanlan Sarah Jarosz The Waybacks Natalie Duncan Tony Rice Moddi Lavender Diamond Las Cafeteras The Wailin' Jennys A. A. Bondy Rangstroem William Byrd Sergei Rachmaninov Rautavaara Wet Willie Carl Nielsen Mary Gauthier Alexander Scriabin Andrew Winton Jaron Freeman-Fox Stunthard Hotboyz Irene Diaz Foghorn Stringband John Bulter Trio Smetana Kurt Atterberg Doughboyz Cashout Team Eastside