Is that Bane in the background, or Darth Vader? :P Sounds like a breath, or like a swoosh, the subtle shake of a rail as a train runs a curve maybe, but not reoccurring enough to be such a thing, wonder what it is, instrument or sample...

The melody definitely gets into chase mode pretty quick, and keeps you hooked until the end, varied and rich. The breath however does get a little repetitive, and the end's sudden. The intro felt just right - about as long as it'd take someone to open a car door and commence chase, but towards the end it just fades, builds and builds and then... it's over. Feels kinda incomplete.

Love the vibe here otherwise. Strong eighties. I love synth like this, and this'd work great for a chase as is, does doth feel like it could be polished further.

-cd-