Bump. Did this come to anything? This project seems to have dropped off the face of the earth once people got too ambitious with their plans, but I'd like to see some follow through.
I think I still have all the edited musical examples on my computer if someone would be willing to write some code and an accompanying explanatory document so that they may be hosted on the site...
And to all who did or will criticize the project as being trite, childish, not extensive enough, etc., I say: The only way anything gets done, here or elsewhere, is if it snowballs. Start modestly within a flexible framework, and then add progressively.