Hi,
Honestly, I'm extremely new to this forum. I wonder whether I should post my topic here, but I really need help from you guys.
Can everyone let me know if I can trigger PO-32 patterns with midi notes?
Thanks in advance.

Hey, not sure if I understand the question correct. Do you want to control the PO-32 by MIDI? It is not possible out of the box since the PO series does not have any MIDI interface. You would have to search for resources on how to control pocket operators by MIDI.

Here's one way I found with a quick google search.

I have no experience with it, so I have no idea how good it works.