- % hide notes, accidentals, etc.
- \override Dots #'transparent = ##t
- \override NoteHead #'transparent = ##t
- \override Stem #'transparent = ##t
- \override Beam #'transparent = ##t
- \override Staff.Accidental #'transparent = ##t
+ % hide notes, accidentals, etc.
+ \override Dots #'transparent = ##t
+ \override NoteHead #'transparent = ##t
+ \override NoteHead #'no-ledgers = ##t
+ \override Stem #'transparent = ##t
+ \override Beam #'transparent = ##t
+ \override Accidental #'transparent = ##t