Its going to be like most other industries and head towards being completley digitized. Few people make "Albums" anymore, they make a single that can get sold on iTunes or whatever, and fill the rest with anything. An album is an entire idea or a experience from begining to end. But why take the time to put out a full thought when you can go "YOOOOOUUU!!!!" and sell half a billion downloads? And with the availability of mp3 technology rising, that eventually will be the platform for most media, eventually Ipod docks will come standard on every car.