MIDI Messenger is an AUv3 MIDI plug-in that came to life as an answer to the lack of MIDI processors for iOS.
It allows creating an endless list of ‘messages’ that will be sent after being triggered by incoming MIDI or system events. MIDI messages can be typed in manually or contain some expression calculations allowing generative workflows.
Heres the list of possible triggers: On Load, CC, Note On, Note Off, MIDI/AU Host Transport Start/Stop/Continue, Pressure.
Here are possible message types: CC, Program/Bank Change, Note On, Note Off, Pressure, Pitch Wheel, Sysex, All Sounds Off (CC).
Messages have order, the first message to be triggered and sent is at the top of the list. The last one is at the bottom.
You can specify a delay time in milliseconds so the message is sent a bit later than the trigger-event was detected. You can discard incoming messages that triggered new messages, or pass them through. You can also reorder messages.