Github meets SoundCloud. When I create a piece of music (using something like Logic Pro) I go through many iterations and only end up with a mixdown piece and n

Github meets SoundCloud. When I create a piece of music (using something like Logic Pro) I go through many iterations and only end up with a mixdown piece and no idea of how it evolved to that point. so it would be nice to see the evolution of the piece. But the best bit would be the remix potential. Someone else could fork it and create a remix!