EDIT (thanks to Westlo): Here’s the bgm from the 1st CANAAN CM, “AROUSING SOUL” by Faylan. (@__@ lots of caps…)
The song is pretty awesome, actually. I haven’t heard of Faylan much but they remind me of school food punishment (sang Eden of the East ED).
I still don’t know if I’ll check out the anime but I heard good buzz about it lately so it wouldn’t hurt to take a glimpse ^^.
1. AROUSING SOUL
2. AROUSING SOUL [Instrumental]