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.
I have started using AUM to play live at church. I have the Raven piano app loaded and some pads using an Ipad Pro with the M1 and a Scarlett Solo as the interface. I had an issue while I was playing live. I had the AUM app playing in the background and had the Setlist app for my playing list and about 30 min or so into the set the app stopped working. When I switched back into the app about 15 seconds later it started working again. Is this a know issue where it's not able to play in the background.? Any recommendations would be greatly apricated.