Here’s a tutorial / demo of BeatMaker 2 sending MIDI to Sunrizer synth (VMP list), and MoDrum Clock Syncing (list) with BeatMaker 2. I thought this was a pretty significant use of music apps because it allowed three apps to work together at the same time. I usually find myself only using one app at a time, or maybe copying from app a to app b, but this was almost like Sunrizer and MoDrum were VSTs in BeatMaker. Audiobus could take this idea even further, fingers crossed!
BeatMaker 2 (iOS universal) is