John Darnielle's first novel, Black Sabbath's Master of Reality, was about a teenage boy in a psychiatric institution who is obsessed with heavy metal. Lalitree Darnielle/Courtesy of Farrar, Straus and Giroux hide caption

itoggle caption Lalitree Darnielle/Courtesy of Farrar, Straus and Giroux

"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

Robert Spano conducts members of the Atlanta Symphony Orchestra, who are now locked out for the second time in two years after failed contract negotiations. J.D. Scott/Atlanta Symphony Orchestra hide caption

itoggle caption J.D. Scott/Atlanta Symphony Orchestra

Four Organs by Steve Reich was performed Tuesday at the Brooklyn Academy of Music as part of the 50th anniversary of the Nonesuch label (from left: Philip Glass, Nico Muhly, David Cossin, Timo Andres and Steve Reich). Stephanie Berger hide caption

itoggle caption Stephanie Berger

Gustavo Cerati performs in the Dominican Republic in 2007. In 2010, Cerati suffered a stroke while on tour. He was in a coma until his death on Thursday. Ricardo Hernandez/AFP/Getty Images hide caption

itoggle caption Ricardo Hernandez/AFP/Getty Images