I like the contrasting textures at the beginning. It has an even underlying rhythm, yet a pulse that gives it a subtle bite. The entry of the chords at :40 was somewhat unwarranted, although I did like how they meshed with the effects in the background. The jarring tempo change at 1:10 threw me off a bit, admittedly, but the sound design in this piece remains excellent throughout. I love the vocals. I think you could stand to flesh this out a little more and really capitalize on the cinematic mood you've set up here, but as it is this is an enjoyable piece, and a surprisingly good loop I might add. Keep up the good work, Phonometrologist. ;)