Twin sisters Tegan and Sara Quin have been writing songs since they were 15 and independently released their first full-length album in 1999. Since then, they've produced seven studio albums. /Courtesy of the artist hide caption

itoggle caption /Courtesy of the artist

Rock musician Dave Grohl recorded Nirvana's Nevermind at L.A.'s Sound City Studios; now, he's turned his musical memories of the place into a documentary film of the same name. Varrance Films hide caption

itoggle caption Varrance Films

Joe Hill Louis, B.B. King and Rufus Thomas appear on a new multi-disc compilation of electric blues, Plug It In! Turn It Up! Bear Family Records hide caption

itoggle caption Bear Family Records

Crazy Horse doesn't just redeem Neil Young's mawkish moments — it transforms them. From left, Ralph Molina, Poncho Sampedro, Neil Young and Billy Talbot are Neil Young and Crazy Horse. Julie Gardner/Courtesy of the artist hide caption

itoggle caption Julie Gardner/Courtesy of the artist

No figure in the history of rock 'n' roll is more incongruous than Big Joe Turner. Heinrich Klaffs/Wikimedia Commons hide caption

itoggle caption Heinrich Klaffs/Wikimedia Commons