Originally Posted by mu:zines ➡️

You need to understand how Midipipe works, you've not made a processing pipe at all, you've just clicked on various tools, and are just showing me screenshots of what MIDIpipe looks like - you haven't built a processing pipe at all, if that's all you are doing.

I'll start you off - select the MIDI In option from the Tools column on the left. *Drag it over to the right*, your "Pipes" column, to add that MIDI In item as your first process in your MIDI "pipe". (This is what the large column on the right is for).

Set the properties for that item as required. Then select the channel filter item or whatever it is you need, and again, drag it over to the right, after your MIDI in process, and again set the options for the processing item. I literally spell out the script earlier in the thread.

If you're not sure how MIDIpipe works, read the docs and check out the example scripts, and above all verify that what you are setting up is working, before going back to Logic. Use a MIDI monitor (eg Snoize) to inspect the MIDI traffic and check that what you expect to happen is happening...