Projucer settings for an Auv3 that works as a MIDI plugin for Audiobus

[dstenning]

see here.

iOS AUv3 version of examples /PluginSamples/Arpeggiator

Word of warning: an AUv3 with type kAudioUnitType_MIDIProcessor (that is to say, an aumf, as opposed to an aufx) won’t pass Review. While aumf is a recognized type in iOS, and some hosts can see it, Garageband ignores aumf AUs, and that is the principle test host the reviewers use in the final step. It will past TestFlight, which is largely automated, but not actual Review. Until they change this, you need to render your MIDI effect as an instrument or aufx (leave the “MIDI input” box in ProJuc…

( short answer - doesn’t look like there’s been much movement on this front )