Heralded in their native U.K. for putting on shows that make ears bleed, Chimp live up to their rep with this debut, a potent orgy of cymbals, feedback, and wails that'll remind you of indie rockers ...Trail of Dead. While such dedication to decibels can result in buffoonery (a noised-up take on ''Little Drummer Boy''), you'll probably be too busy head-banging to care.

