That was a really interesting piece.  I loved the instrumentals, and the background vocal line was okay as long as there was something more powerful to restrict it to the background, but when everything else got quiet I thought it was a bit too pervasive.  Otherwise, I quite enjoyed the song as a whole.  It's got a good bit of intensity to it, and I couldn't help but try to think of a scene from a movie to try to match it to (I haven't, yet).  7.5/10

[youtube]https://www.youtube.com/watch?v=sMmTkKz60W8[/youtube]