Very cool!
I really love the feel this song gives off. Powerful, really. You applied the filters at all the right times, which helped the feel of it, also I loved how the bass was offbeat in the beginning, then slowly and gradually started to correct itself. You got some ideas floating in that noggin of yours, hehe. The arps and melodies floating around are just so cool, it builds an atmosphere that peaks when you apply the filter at around 3 min, plus the pads are really smooth and groovin'. The octaving bassline is a standard, but works perfectly here, and the way you go to the sub-dominant(I think) tone on the final progression is super cool. Overall it's a really great piece, however there are a FEW qualms I have about it. One is that the pad is a bit too loud and drowns everything out, needs some more compression, and the main synth needs a little compression too. It feels like they are trying to steal the show away from each other sometimes, instead of blending nicely. Other than that, damn fine job, I'm glad you finished it because it's really cool.
-ac-