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 Store
Audiobus is the app that makes the rest of your setup better.
OT: Technology and an attempted coup
First off, if we have any lads and lasses from Turkey on the roster, I don't suppose you're busy checking your forum feed right now: Be safe and be lucky.
I don't speak any Turkish, but I saw a clip of Turkey’s president Recep Tayyip Erdoğan talking to his nation by way Facetime on of a phone being held up to a TV station camera:
I have nothing to say about this (what looks already like a failed) coup, but there was something remarkable about the method of communication....like a movie they wouldn't make almost.