Buzz Roll Stem
TL;DR: Can we add a purely aesthetic, automatically positioned buzz roll z stem tremolo variation like demonstrated in the attached picture?
Often times percussion parts (particularly the marching variety) notate buzz rolls as a normal note head with a z stem. I've gone through the Master Palette and found two characters I often see as a buzz roll stem - a grotesque sans z and an engraved z . Unfortunately as far as I can tell there's no option to attach something specifically to the stem of a note (other than tremolo).
They're essentially tremolo stems but with a different symbol. I can duplicate the effect using custom placement, but any time the formatting changes I have to rearrange them. That's no big deal for a couple buzz rolls on a single instrument, but when I have multiple buzz rolling instruments across multiple parts and composite parts for a long piece it becomes a headache.
I'm not particularly interested in playback as this is Musescore and Musescore is all about notation, but I'd like to request these be added visually to Musescore and the advanced tremolo palette.