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.
My ipad got replaced so had to re-download Auria, I have not even used it,It is already 1.7 gigs in size. Anything I can do to get this down? Any options I can uninstall manually or anything like that, working with a 16g ipad can be tough, but being a poor dude things are limited as we once discused