Frozen is the tale of sisters Anna and Elsa, whose relationship is captured in music by songwriters Robert Lopez and Kristen Anderson-Lopez. Courtesy of Walt Disney Pictures hide caption

itoggle caption Courtesy of Walt Disney Pictures

Z-Machines, a "power trio" designed by Japanese roboticists, on stage in Tokyo last year. The songs on Music for Robots, a new EP by the U.K. artist Squarepusher, is performed entirely by the group. Toru Yamanaka/AFP/Getty Images hide caption

itoggle caption Toru Yamanaka/AFP/Getty Images

Black Lips' latest album is Underneath the Rainbow. Left to right: Jared Swilley, Joe Bradley, Cole Alexander, Ian St. Pé. Mick Rock/Courtesy of the artist hide caption

itoggle caption Mick Rock/Courtesy of the artist

The heavens open on Russell Crowe, as Noah, in the new Bible-based film. Niko Tavernise/Courtesy of Paramount Pictures hide caption

itoggle caption Niko Tavernise/Courtesy of Paramount Pictures