"I've had to change," Nick Cave says. "Change is important and change is the energy that runs through all of our records." Courtesy of Drafthouse Films hide caption

itoggle caption Courtesy of Drafthouse Films

Drummer, singer and bandleader Sheila E. unpacks the details of a rich musical life in the new memoir The Beat of My Own Drum. Courtesy of the artist hide caption

itoggle caption Courtesy of the artist

From left: Ron Blair, Benmont Tench, Tom Petty, Mike Campbell. Their new album is Hypnotic Eye. Sam Jones/Courtesy of the artist hide caption

itoggle caption Sam Jones/Courtesy of the artist

Jenny Lewis is set to release her latest album, The Voyager, on July 29. Autumn de Wilde/Courtesy of the artist hide caption

itoggle caption Autumn de Wilde/Courtesy of the artist

Guitarist Marty Friedman was known as a shredder when he was with Megadeth, but says he needed more happy music in his life. Takaaki Henmi/Courtesy of the artist hide caption

itoggle caption Takaaki Henmi/Courtesy of the artist