Same disc.
If you ifly software set to run on startup, you have to exit app "run in background" then run music app. From there click on compass icon to return to ifly.
note that if you run ifly in portrait mode, the music app is always landscape and (I can't recall which is the problem) but ifly display gets messed up royally when you return to app depending on screen rotation. If you have an issue with that totated right try it left.