Xbox Music and is available from browsers
The design of this version is very hand with what has been Xbox Music on other devices. The interface is rather simplistic, navigation is fairly fluid (tested in Firefox 23 Beta), and the integration and connection with other devices is automatic. In the small test we did, lists created in the browser version appeared immediately in the application of the Xbox 360.
Try xbox music in the browser is free and full access for 30 days (requires subscription activation credit card), and if you have an Xbox Live-ideally USA-and have fairly advanced work. Maybe in the browser does not have all the features of dedicated applications for Windows 8, Phone, or Xbox 360, but still worth checking out.
Link: Xbox Music