An artist slowly goes insane while struggling to pay his bills, work on his paintings, and care for his two female roommates, which leads him taking to the streets of New York after dark and randomly killing derelicts with a power drill.
Lots of metallic sounds, synths, buzzing, and some of the most foul chewing I've ever heard. If chewing especially bothers you, a little over an hour into the movie, when they bring a pizza home, mute it until they're done eating.