@Audiott.
Spotify is pretty interesting. I pay $10/month to get it ad free and their highest quality. I use it with my Android cell phone. Unlike Pandora which I pay $25 for a whole year, with Spotify you can seek out specific artists and even narrow it down to a specific album. Of course you can also search by genre's. As I'm pretty limited in my activities I listen to music all day and this gives me some alternatives to my analog collection and CDs. It's not as great sounding as a good analog source, but I guess it's about CD quality.