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.
Launchpad X question - Can CC sliders do relative?
I've been using the CC sliders a lot and I don't see a way to make them relative. I'm assuming they only transmit absolute values. On my Komplete Kontrol keyboard, I can set the mode to relative and it latches on to whatever value the parameter is set at and does an offset instead of sending the exact value. I could really use this on my Launchpad. Anyone know how to get this to work like this using the Launchpad X?