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.
Playing Digitone with a guitar
Just realized today that I can play the Digitone with my guitar. I’ve been struggling with entering extended jazz chords into the sequencer, chords which I can play without thinking on the guitar.
In AUM, I loaded up MIDI Guitar, with MFXStrip to remap the MIDI channel (MIDI Guitar only outputs on channel 1. The Digitone’s autochannel is 10).
And that’s it.
Added bonus: guitar chord voicings sound unusual on a synth.