As Jase said, it's nice to hear some other styles other than trance being put up on this board.
Like the track. Lot's of changes to keep the listener going and some cool sounds through-out. Specially liked the section from about the 2 minute mark with that chuffing bass.
Drums - I like the drums for sure. Sometimes i may have liked a few more layers to beef them up a little though. The high end was really cool. Like the little bingo style hits that pop up now and again too.
Bass - In general I liked the bass, but it was hard to judge the production with the headphones I was using. If anything I might have liked a little more kick in the bass end, but like i said "hard to judge".
Synths - All pretty cool. Lots of variety and lots of obvious work gone into them.
All in all a cool track.
And no, I don't think I caught the hidden vocal.