I guess the model worked okay for https://en.wikipedia.org/wiki/Music_for_Supermarkets https://en.wikipedia.org/wiki/Music_for_Supermarkets (right down to the "

I guess the model worked okay for https://en.wikipedia.org/wiki/Music_for_Supermarkets https://en.wikipedia.org/wiki/Music_for_Supermarkets (right down to the "make music more like other art types" motivation), but it certainly doesn't scale.