Maybe CFy (cut to volume 100% after y ticks) could trigger a note off instead of “cutting” the note to 100% volume?
- a milli
all I can offer as an alternative is note delay + note-off:
note ins del comm
C-4 01 -- 0000
off -- 80 0000
this would delay note off of half a row.
of course this way the control is not on a tick level (which may be a plus actually) and also you cannot use this technique to switch a note off on the same row where you triggered it, unless you do something like this:
note ins del comm
C-4 01 FE 0000 <= this is the row previous to the one where you would actually trigger the note; please note the delay value: FE
off -- 80 0000
you slightly “anticipate” the note by putting it on the previous row and delaying it to the max, then put a note-off with the desired delay on the next row