Niagara are purveyors of, for want of a better term, punk house. Recorded live, the 5 tracks on Impar lurch, pop, slam and seethe as though they could splinter and fly apart at any moment and it's this thrilling unpredictability that makes Niagara fit so snugly into the roster of Principe, a label which has swiftly become a byword for wild and wayward, experimental dance music. Go get. Nic Brown