Although I've never had one....
Now I know what it feels like.
Nice kind of chromatic, unscaled piece. I love pieces like this that have a kind of tortured, mad feel to them.
Listening to the whole thing I really enjoyed it, I would however recommend varying the Velocity on your notes (I'm assuming this is midi). Changing the velocity (or perhaps even the volume) to match the intensity or message of your piece gives it a little more life, and in a song like this I think having quick crescendos and decrescendos would be really cool. Perhaps it would add in another level of anxiousness to this already very sporadic piece.
I know that this is a WiP, but the ending to me was really interesting how it just stopped and the verb trailed off. If this is how you're planning on ending the piece, I think it's a pretty badass idea.
Nice work!