Human Impact is Chris Spencer (Unsane), Jim Coleman (Cop Shoot Cop), Phil Puleo (Cop Shoot Cop, Swans) and Chris Pravdica (Swans, Xiu Xiu). It's sound is cinematic post-industrial filth rock, a dozen run down subway stops away from recognizable civilization, as futuristic as it is grounded in its sordid heritage. The result is a potent, hard-boiled distillation of this sonic ethos.