Xbox Music is coming to Windows 8 and Windows Phone 8, that much we know. We also know that the Zune brand is dead. But whether the new service will be a simple rebadge or an entirely new beast remains a mystery. Bloomberg has it on good authority, however, that that Xbox Music will more than just a new face. Microsoft is allegedly combining all the most successful elements of its competitors -- streaming, online storage, and offline syncing -- into a product that will put iTunes, Spotify and Google Play squarely in its crosshairs. The company is allegedly in talks with the record labels to secure the necessary rights for a monthly subscription service and a market for purchasing tracks. It will also take a page from Google Music and allow customers to upload their own collections. If Microsoft can pull off a such a comprehensive service others in the field better watch out -- few companies have the reach or budget of Redmond.