I thought someone mentioned this band here before, but there's no thread. Anyway, I was asked to review their album a few years ago and passed on it. It just sounded too weird. Apparently it was pretty interesting, though. I just finally heard them tonight.
That is frickin' insane! The band is basically a drummer and vocalists. No guitars! Here's an original:
Not sure I could listen to an entire album of this, but it is pretty damn cool!