This 'N That

I just discovered this yesterday, It’s amazing!
Based on the music genome project, which is designed to catalog all music and find related music, is a free personal internet radio service. Just start a new station by adding one artist or song, and pandora will let you listen online to related music. With the nice and clean pandora interface you can adjust the volume and settings as well as view the song playing and the previously played songs, and give them a thumbs-up or thumbs-down, so that pandora can get a better idea about your musical preferences. The more artists you add to your station, and the more you rate the music, the music selection becomes more and more to your taste, providing a cool way to hear new music you’ll like.
Visit Pandora.com