Since Apple launched the iOS 14 update we have noticed some MIDI issues in Gestrument Pro. We are working on a fix, but here’s a workaround in the meantime.
If you are struggling with MIDI connections in Gestrument Pro it’s probably because of a compatibility issue that came with the latest iOS update. We are working on an update to fix this issue as soon as possible, so keep your eyes open for the next app update!
While you are waiting for the update you can still use MIDI in and out in Gestrument Pro by using AUM or Audiobus, see tutorial videos below.
AUM:
Download AUM on the App Store
Audiobus:
Download Audiobus on the App Store