Fun stuff!
The problem I have with it is pretty minor, though... on the flash itself, shouldnt the keys that are 1 octave higher be the same color as the note that it is 1 octave lower? For example, the way you have the flash set up right now, the first red key (Do) is not the same key as the 2nd red key...
Like I said, super nit-picky, but still fun to play with :)
cute, nice soft textures and warm colours.
great work