I have some instrument for which accent/marcato can be done by mixing in a staccato articulation. To do so, I would add Accent and Marcato as add-ons in the expression map. They will move the value of the mix control (CC20 in this case) to the maximum.
But how to return to zero? Should I add a resetting technique? Or is there a way to let the add-on technique (or any other technique) send an ‘exit’ value when the note ends?
Also: it seems to me that add-ons can’t be previewed in the Expression Map edit window. Is it correct?