Rosetta - The Galilean Satellites (2005)

Really great album, two sepearate CDs from Rosetta, a post metal outfit. One, crushingly heavy, the other consiting of amazing soundscapes. When played together the CD's simultaneously create some of the most interesting and engergetic sounds to date. Great concept, great album.

http://tinyurl.com/yfg9bgk

Departe

This video is the same song but mixed with its ambient counterpart. Awesome.