A mystery to me: why no midi out?
I'm new to iOS apps, but one thing has nagged me from the get go: Most iOS synths receive, but do not seem to transmit midi other than clock. I've got Thor, Mitosynth, Mersenne, ReSlice, DRC and a few others that do not seem to transmit midi note data. I especially wish ReSlice had this, so I could play the arp through other synths. Of the sound creation apps I have, only Fugue Machine and FunkBox show up as a midi source in Audiobus 3. Also strange, Concentric obviously transmits midi note data, but when I look to find it as a midi source on Audiobus 3, it isn't there.
Let me know if I'm missing something very obvious - it wouldn't be the first time.