*My long overdue review of your stuff, as you've done for me for "techno thing" back in October '12
*also be warned I'm pretty bad at reviewing so yeah
Sounds really retro, I can tell you that much. Sounds NES-y. If someone made a pretty dark, 8-bit RPG game, they should use this as dungeon music or otherwise I will go to their pages and say really mean things. >:C
I can't help but to notice that some of the melodies past the first minute seem dissonant. I'm guessing that's intentional?
That's all I have to say. :/
Oh, and you should probably make it a bit loopable...?