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 StoreAudiobus is the app that makes the rest of your setup better.
No control panel?
I launched Audiobus, Boom! 808, and GarageBand yesterday, and I got nothing. Usually, Audiobus will launch the appropriate app when tapped, switch to it, then go back to Audiobus again. It never switches back to Audiobus now (even after a reboot), and IAA won't work either (no control panel on the screen for it just like Audiobus). I'm using an iPad mini (1st gen) and iOS8. Anyone else having connection issues? I just want to record music, and I can't! Quite frustrating.
Comments
I can't speak specially to your problem, but on the forum people are saying how bad developers have been to update their apps for iOS8. And I could be wrong but I don't think AudioBus has been updated yet.
Here's a link:
http://forum.audiob.us/discussion/6000/is-it-safe-ios8#Item_15
I'm suddenly having the exact same problem on BOTH my iPads, although only one of them is upgraded to iOS 8! Even reinstalling Audiobus didn't work. Not at all sure what's going on here.
Ahaa... Check this out: http://forum.audiob.us/discussion/6031/general-problem-with-launching-apps