First things first, I found out the tune I'm trying to find was WRITTEN FOR THE MOVIE by a couple of guys that call them ThunderLabs. Unfortunately, it's not available anywhere other than on the movie itself.
Anyway, I made a list of bands from the movie to check out and today's selection was Om.
Holy shit, I ended up going in a COMPLETELY different direction than I expected. You should check this one out: "Haqq al-Yaqin"