Yes i made one composerrack and assign a empty MUX with a event monitor to midi channel 1 and 3This bit I don't understand. Is this something in the host? If so, can you try this:
- Set up two tracks with different MIDI channels targeting the same (initially empty) MuX
- In the MuX just have an Event In and an Event Monitor (under Event Processors, again)
That should give you a read out of what information the host is sending to the MuX.
This is the result ..
- for midi channel 1: when pressing keyboard ..109: note, Chan 1, G3, 77,0
- for midichannel 3 : when pressing keyboard ..117: note, Chan 3, A3, 81,0
So when i select the midichannels 1 and 3 in the composer rack midi channels are recognized by MUX