Change MIDI channel of ctlin after declaration
Is there any way to change the MIDI channel, once it's been set up? I see how to change the port/device, but there's no way to change the MIDI channel?
Why not use a gate activated by your chosen midi channel to filter out the control messages?

Ha! Excellent. That'll work, thanks!
I've done a bit of playing around and found that you can do this with midiselect too:
