Twitter Music goes official with Rdio and Spotify integration, iPhone app coming today

Twitter Music looks a lot similar to other music apps with music categorized in four tabs: Suggested, #NowPlaying, Popular, and Emerging. It uses the platform of a startup WeAreHunted it quietly acquired last year.
Interestingly, unlike its previous launches where Twitter usually targeted early adopters, this time the microblog is going straight for the mainstream. First because it made the announcement on the widely popular Good Morning, America and second for its tight integration of Rdio and Spotify. The Twitter Music iOS app should become available later today and an Android app is coming soon.