New releases: Pixies, The Sound, X, Prefab Sprout, Inspiral Carpets, The Clash doc

This week’s new releases include the brand-new studio album from the Pixies (‘Indie Cindy’), plus a four-disc box set from The Sound, a reissue of X’s ‘Under the Big Black Sun,’ the documentary “The Rise and Fall of The Clash,” the U.S. release of Prefab Sprout’s latest album and an Inspiral Carpets reissue.