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.
mono to stereo
I am using an iRig Pro Duo and Audiobus 3 with an iPad Pro. I am going into one channel of the Duo with a microphone. When I use a stereo effect with the mix less than 100%, all the dry signal is in one channel of the output. Short of using two microphones, is there any way I can route the mic into both input channels? It would be cool if I could introduce a tiny bit of delay into one channel for imaging.