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.
JammPro official help thread
A message from Matt Black:
this is the official support for JP. Sorry but we dont have the people to respond to PMs and the Devs priority is fixing bugs; this is the place to get us! We will endeavour to respond asap to questions and bug reports. Bug reports are most useful when accompanied by short screen recordings. Heres an example:
Before submitting a bug please update to latest version of Jamm Pro and also include iOS and iPad model in your post.