[1][2][3] In addition to a website with music news and videos, it provided an Internet radio service that allowed users to create personalized Internet radio stations by rating songs selected by a recommender system.

[5] In December 2008, the service was integrated into CBS Radio due to a rise in royalty rates, with CBS taking full control of the service, including advertising and sales and adding compatibility with Firefox and Safari.

[12][13][14][15][16] Users paid a subscription fee to access a library of over two million songs which could be either streamed or downloaded as DRM-protected Windows Media Audio files and played from a computer in near CD quality sound.

Subscribers could also download songs for transfer to CD or supported portable devices with an additional per-song payment.

[17][18] The service was praised for its music quality, interface, and cheaper price than competitors.