On Mon, 2023-09-04 at 16:35 -0700, Donald J. Stewart wrote: > I just discovered (late to the party as usual) the Lilypond > directive: > > \once \hide Notehead
Can you give the URL of the location in the lilypond documentation where you found this syntax? If you simply insert this before a note you get an error message from LilyPond. Richard
