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.
iFretless Bass - How To Set Up For MPE Control Using A Seaboard Block
iFretless Bass now supports MPE Midi which is very cool beans, in this video I also do some cool stuff with two iFretless Basses running AUM with a VOLT Synth.
You can get iFretless Bass here at the App Store