Xbox Music is a new service (which was covered previously in this post) which will come pre-installed on Windows 8 and Windows Phone 8 devices, and there are three ways to use it, an ad-supported streaming on Windows 8 only, a $9.99 monthly subscription allowing you to stream non-stop, and a ‘pay-to-listen’ type of way, you’ll buy a song and you can either stream it or download it. People using Windows 7 and/or Windows Phone 7, sadly, can’t stream music, but if you have an iOS or Android device, an app will be available soon., here is the video.