The unO-Chip unhappily did not fix it.
Alright, I tested a few more things:
- Changing the PC-Assignment, so the MP1 gets PC1 on Channel 1 and GMaj gets PC2 on Channel 2 --> Still the same Problem
- Unplug the MIDI COnnection between MP1 and GMaj --> Still the same Problem (would have been surprised if it worked this way)
Now comes the real strange part:
I tried some other PC-Configurations just to check, how the MP1 works with the MIDI-Messages
So the setup is "FCB MIDI Out - ADA MIDI IN - ADA MIDI Thru - GMaj MIDI In" (MP1 PC1 Channel 1, GMaj PC2 Channel 2)
Attached are my Testing-Patches. As you can see, there is Bank 2 #2 which sends 2 different PCs, Bank 2 #3 sends the same PC on each Channel, Bank 2 #4 should only change the GMaj, Bank 2 #5 should only change the MP1.
Bank 2 #2 and Bank 2 #3 show the same Problem as described in Post 1 But i also face a new Problem. Sometimes the MP1, which should be just listening on Channel 1, changes to Preset 22 (which is sent on PC2 Channel 2).
On Bank 2 #5 the MP1 changes to Preset 25 inconstantly.
Now to Patch Bank 2 #4. When i press Button 4 only the GMaj shall change to Preset 24 but apparently the MP1 sometimes catches this PC too, so it changes to Preset 24 also.
Sometimes the "catching-Thingy" happens on Buttons 2 and 3 , too.
Don't know why. I believe, changing the MP1s MIDI-Channel to "All" might just be a workaround
Very strange behaviour. I'm a bit clueless