Attention nerds. Experience the Mass Effect soundtrack in a way that you've never experienced it before!
A French artist, going by the name of Sebdoom, has interpreted a number of Mass Effect songs in different stylings from Trance to, of course, Metal. While we don't quite get the galaxy map theme, he has put out a number of excellent arrangements in tribute to the epic science fiction series. If I didn't know better for some of them, I could believe they were a part of the actual soundtrack.
Check them out below. If you enjoy, the music all available for a "name your price" download on Bandcamp! Go forth and nerd on.
Mass Effect: Official Website