Audiobus: Use your music apps together.
What is Audiobus? — Audiobus is an award-winning music app for iPhone and iPad which lets you use your other music apps together. Chain effects on your favourite synth, run the output of apps or Audio Units into an app like GarageBand or Loopy, or select a different audio interface output for each app. Route MIDI between apps — drive a synth from a MIDI sequencer, or add an arpeggiator to your MIDI keyboard — or sync with your external MIDI gear. And control your entire setup from a MIDI controller.
Download on the App StoreAudiobus is the app that makes the rest of your setup better.
Cubasis IAA broken?
Is it me or is IAA audio broken in Cubasis? Everything works tip top as long as one uses MIDI, but as soon as a track is frozen or a mixdown is created the audio is completely out of sync with the MIDI, it's like it's recorded at a slower tempo. The app doesn't matter, it's always the same.
Now this is is happening on iOS 8, but I think it happened to me also on 7. Audiobus works just fine, but many synths haven't uldated to the latest AB yet so IAA would be nice.