Farewell Transmission: The Music of Jason Molina comes out April 22. Steve Gullick/Courtesy of the artist hide caption

itoggle caption Steve Gullick/Courtesy of the artist

Top row, left to right: Laura Marling, Valerie June, Mike Milosh of Rhye; bottom row: Ty Segall, James Blake, Earl Sweatshirt. Courtesy of the artists hide caption

itoggle caption Courtesy of the artists