Performing on a MIDI keyboard and Poly AT

Hang on: is there a midi thru box involved now?

As i mentioned in my first post, the Play doesn’t feature proper MIDI Thru, hence why i suggested a MIDI Thru Box.

Your setup should look something like this:

Regarding implementation. This was requested 2 years ago, but back then declined by Poylend:

If you feel like you want to try it again, we can either open this request up again and see if this rqeuest garners enough votes/traction to make them reconsider it or you could start a new request specific for Poly Aftertouch passthrough.