Pandora

Brian Bailey at Leave it Behind turned me onto this.

How would you like to create your own radio station or control the format of your favorite radio statio? Well with Pandora you can almost do that.

You can create different "Stations" based on your favorite artist or song. It will then play songs that have similar musical qualities. You can then vote as to whether you liked a song or not and this will enable it to "learn" and provide a better match in the future. And, if you like a song you can link directly to iTunes and buy that song or go to Amazon and buy the album.

Check it out...