How about creating youphonics as an org on github?
I'd look for something to help out with, given a public repo.
That said, I'm more than ready to prove them wrong. If at least 4 others ask for the same thing (through this thread, PMing, email...), it's on.
[Edited for clarity]
I'll check back later.
Worst case scenario: I'll invite you to a private repo shared via Dropbox.
Very interesting...
UX-wise, I wonder if there is a reason why you do not represent the different "pieces" as tracks ? I think this might make it for a simpler user experience ?
I'd be definitely interested to peek at the code.