Very Creative!
Great job, and a fun idea. Reminds me of the Virtual Barbershop (if you haven't heard it google it, it's pretty cool!) I loved the introduction, I think it's the coolest part of the whole track.
I think it'd be fun to expand the idea to an entire orchestra. The piano was exaggerated quite a bit (I play the piano a lot and it doesn't quite sound like that), but and orchestra really is that spacial when you're sitting in the middle of it.
Great idea, I'd run with it and see what you come up with!
5/5