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.
New iOS app store
Support your devs and favorite apps
Comments
How so? Not released yet
It's coming they haven't said when
It’s still important to support our indie devs. Especially if, as @brambos says, the new store could make those apps even harder to find (if that’s even possible).
Any details?