If you've been wanting to use your own tunes while having one of your intense gaming sessions, you won't be able to do that with the Xbox One until the summer. Mike Ybarra announced back in November that the Microsoft was working on making background music available to you. But they didn't specify a timeline for it. Twitter user Phil Spencer asked for our sake and the reply said it won't be coming until this summer. At least now there's sort of a timeline for it. In the meantime, you either have to stick to in-game background music or try and use Groove Music, although that takes up 20% of your screen, which we know can be annoying.
Source: SlashGear