
I was lucky enough to see this lot live a few months ago and how special they were is hard to convey. A rich blend of sea shanties, klezma and improvised hypnotic drones. Ice thin violin and strong steel bar thick bass, 7 Hertz Band walked the path between inspired and indulgant with the skill of a tight rope walker with his head on fire. Or something. They were really, really good.
Here is their myspace which has much more info and songs.