Accompanying the release of Bryan Singer's quarter-billion-dollar summer epic Superman Returns is a compilation album put out by Rhino Records entitled, aptly enough, Sound of Superman. More of a themed record than a soundtrack (also available), the disc piles together fourteen tracks of Man of Steel-related rock, mostly performed by today's batch of MTV bands like The Academy Is ..., The Sun, Motion City Soundtrack, American Hi-Fi, and The Spill Canvas. Covers make up nearly......