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.
IDAM got a fix!
the latest mac os update had a fix for usb audio and the result is that IDAM now works absolutely flawlessly for me. it used to start to pop and crackle in under 10 mins but now i have tested for many hours and it worked beautifully! this is absolutely huge for me, if you had troubles maybe giver another shot. maybe the update helped out studiomux too?