When using 1 single MPE XYZ pad (as shown in “multitouch from MPE” example in your Github https://github.com/sensel/C74-Max-Examples ) , polyphony seems to be limited to 7 notes.
Is this a known limitation ?
it’s not documented.
a maximum of 7 notes are sent (on 7 different MIDI channels).
If you add an 8th finger on the Morph, cc (and pitch bend, …) are sent on channel 8, but no note ON message is sent.
when you release this 8th finger, a note off is sent on channel 8.
9th (and more) fingers are just completely ignored.