Very interesting. Some quotes (bold mine):
What is called the music business today, however, is not the business of producing music. At some point it became the business of selling CDs in plastic cases, and that business will soon be over. But that's not bad news for music, and it's certainly not bad news for musicians. Indeed, with all the ways to reach an audience, there have never been more opportunities for artists.
The fact that Radiohead debuted its latest album online and Madonna defected from Warner Bros. to Live Nation, a concert promoter, is held to signal the end of the music business as we know it. Actually, these are just two examples of how musicians are increasingly able to work outside of the traditional label relationship. There is no one single way of doing business these days. There are, in fact, six viable models by my count. That variety is good for artists; it gives them more ways to get paid and make a living. And it's good for audiences, too, who will have more — and more interesting — music to listen to.