Clockwise from left: Donovan, Laura Marling, Richard Thompson, Mumford & Sons.

Andee Nathonson/Pamela Littky/Courtesy of the artists hide caption

itoggle caption Andee Nathonson/Pamela Littky/Courtesy of the artists

Bert Jansch, whose work has inspired Jimmy Page, Neil Young and Paul Simon, recently performed on World Cafe.

Courtesy of the artist hide caption

itoggle caption Courtesy of the artist

Thurston Moore Catherine Lewis/Courtesy of the artist hide caption

itoggle caption Catherine Lewis/Courtesy of the artist