I’ve been trying to use program changes with Bluguitar AMP1 with MC3’s TRS outputs but my AMP1 doesn’t seem to receive the midi messages. AMP1’s midi learn function engages correctly, and receives MIDI to 1/4" TRS . I’ve tried to change the internal dip switches for ports 3 and 4. I got MIDI channel 1 sending the messages as advised in AMP1 manual. I’ve tried all the PC Numbers.
I’d prefer not to use a MIDI adapter for the AMP1 (5pin to trs) because it’s bulky and I have the mini-trs ports already in MC3, so why not use them.
Any suggestions what to do/try next?
Thanks a lot for any help in advance!