The music industry is still unsure if they should change anything in their business model or move into completely new territory.
This article in “FAST Company” with statements from the music industry is showing that there is some movement happening: Fast Talk: Sounds of the Future

And new music matching services are coming up and grow in usage: Last.FM or Pandora (Article in FAST Company: Algorhythm and Blues)

But until now mostly the only real change that we have seen remains the added copy protection to the music disc….. Or?