@AshcanPete this little bit of knowledge might be useful, Ben:
Until Firmware 1.13.0, Transform looked like this…
…meaning that a Transform pipe would act on every
What message that passed through it.
It’s worth bearing this in mind when looking at any Transform patch posted prior to 2022; sometimes, like here, you’ll see “extra” steps that needed to taken then but now – when the Channel, Data Range properties effectively allow filtering in the Pipe itself – can be simplified.
Now Transform truly is the Swiss Army Knife of Midihub pipes! (bravo Giedrius!)