I have a Groove Music pass, which I use to listen to all sorts of music, including the Halo 4 Soundtrack (and particularly, Neil Davidge’s track, “Arrival”). I’ve been listening to it for months now on Groove, but today I opened it up to find that the Halo 4 soundtrack has been removed from Groove (even though all other Halo soundtracks are still on Groove). Is it coming back? Why wouldn’t a soundtrack for a Microsoft-owned IP be on a Microsoft-owned music service?
Edit: others elsewhere on the Internet have indicated that the Halo 4 OST has also been removed from other music services, such as Spotify. I reached out to Neil Davidge directly last week and have received no response.