-\new Score
-\with {
- \consists "Grid_line_span_engraver"
-%% centers grid lines horizontally below noteheads
- \override NoteColumn #'X-offset = #-0.5
-}
-
-\new ChoirStaff <<
- \new Staff
- {
- \time 12/8
- \stemUp
- \relative {
- c'4. d8 e8 f g4 f8 e8.[ d16 c8] }
- }
- \new Staff
- {
-%% making sure the lines will be placed outside the Staff
- \override Score.GridLine #'extra-offset = #'( 0.0 . -4.0 )
-
-%% hides staff and notes so that only the grid lines are visible
- \override NoteHead #'transparent = ##t
- \override NoteHead #'no-ledgers = ##t
- \override Stem #'transparent = ##t
- \override Beam #'transparent = ##t
- \override Staff.BarLine #'transparent = ##t
- \override Staff.StaffSymbol #'line-count = #0
- \override Staff.TimeSignature #'transparent = ##t
- \override Staff.Clef #'transparent = ##t
-
-% you have to put 'dummy' notes here to force regular grid spacing...
- \once \override Score.GridLine #'thickness = #4.0
- c8 c8 c8
- \once \override Score.GridLine #'thickness = #3.0
- c8 c8 c8
- \once \override Score.GridLine #'thickness = #4.0
- c8 c8 c8
- \once \override Score.GridLine #'thickness = #3.0
- c8 c8 c8
- }
->>