The panel at our screening of The Spook Who Sat By The Door (from left to right): Dr. Greg Carr, Jamilah Lemieux, Cedric Shine and K. Nyerere Ture. Frannie Kelley for NPR hide caption

itoggle caption Frannie Kelley for NPR

Jimmy Page is remastering and reissuing all of the Led Zeppelin albums, along with previously unreleased recordings. Ross Halfin/Courtesy of the artist hide caption

itoggle caption Ross Halfin/Courtesy of the artist

John Coltrane during the recording of A Love Supreme in December 1964. Chuck Stewart/Courtesy of the Smithsonian's National Museum of American History hide caption

itoggle caption Chuck Stewart/Courtesy of the Smithsonian's National Museum of American History