Dear developers of Notion (Mobile),
a thing I use often in my music is extended techniques for classical instruments and they are usually notated with
SPECIFIC NOTEHEADS like f.i. a square or an empty square (as in a half note) or other symbols.
What you provide right now is mainly focused on the drum kit notation, but please think a step further and give the notehead selection a wider range.
Also it would be very important to be able to have NO NOTEHEADS at all but just the stem (i.e. within a glissando).
Thank you very much!
Best,
Alex