Composer Julia Wolfe has won the 2015 Pulitzer Prize for music for Anthracite Fields, an oratorio about coal miners and their families. Peter Serling hide caption

itoggle caption Peter Serling

A customer walks in the Record Collector store in Sheffield, England, Friday. Hundreds of independent record stores are putting on special promotions for Saturday's Record Store Day. Oli Scarff/AFP/Getty Images hide caption

itoggle caption Oli Scarff/AFP/Getty Images

Asad Ali, 63, was unemployed for four years when Pakistan clamped down on live music in 1977. He now plays the guitar for Sachal Studios Orchestra around the globe and in his hometown, Lahore. Courtesy of Mobeen Ansari hide caption

itoggle caption Courtesy of Mobeen Ansari

"In the metal community, there's a fascination with the tangible aspect of things," says Albert Mudrian, editor of metal magazine Decibel. Bruno Guerreiro /Courtesy of Decibel hide caption

itoggle caption Bruno Guerreiro /Courtesy of Decibel