Watch a trailer for the new David Bromberg documentary Unsung Treasures

An iconic musician who has collaborated with Bob Dylan, members of The Beatles and The Grateful Dead, David Bromberg is the subject of Unsung Treasures, a new documentary being released this fall. New Jersey-based director Beth Toni Kruvant looks at Bromberg’s life and times, and chats with fellow musicians that Bromberg has worked with or inspired – from Dr. John to Keb’Mo’. Watch a trailer for Unsung Treasures below.