The new service available on the Tiscali website will give users access to a catalogue of more than 6.5 million tracks and is compatible with all portable music players.
The site, which receives nearly six million unique visitors a month and 314 million page views, will feature established and emerging artists on its new service, from rock to reggae including Johnny Cash, Paul Weller and The White Stripes, as well as artists of the moment such as Vampire Weekend, Temper Trap and Adele.
Users will be given 50 free tracks when they sign up for a 14-day free trial. The site also features in-depth music editorial and pulls in related artist content from sites such as YouTube and Wikipedia.
Tiscali.co.uk has 25 channels and more than 55,000 pages of updated information, resources and entertainment content.