4 texidoc = "3 ways to customize ledger line positions."
9 \paper { ragged-right = ##t }
12 \override Staff.StaffSymbol.ledger-positions = #'(7 10)
13 f''4 g a b c d e f g a b c
17 % note: the scheme procedure (lambda expression) is quoted
18 \override Staff.StaffSymbol.ledger-positions-function =
19 #'(lambda (staff-symbol-grob pos) (list pos))
25 \once \override NoteHead.ledger-positions = #'(8 10 12 14)