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.
Sample rate and Bluetooth
After the recent iOS updates I had noticed that the sample rate
kept on switching between 44.1kHz and 48kHz.
When I switched off Bluetooth the audio stream has been much more stable.
I don't know yet if it's 100% but the audio stream is working solid for now.