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.
solved - OT: Text reader for iOS?
When I do searches all I come up with is a "Text to Speech" app - all I am after is a simple text reader/editor app for iOS that is not subscription. Not looking for free! I found a couple, but are only for iOS 8.something and below. Something like the Microsoft Notepad app on windows, essentially.