+pointAndClickOn =
+#(define-music-function (parser location) ()
+ (_i "Enable generation of code in final-format (e.g. pdf) files to reference the
+originating lilypond source statement;
+this is helpful when developing a score but generates bigger final-format files.")
+ (ly:set-option 'point-and-click #t)
+ (make-music 'SequentialMusic 'void #t))
+
+pointAndClickOff =
+#(define-music-function (parser location) ()
+ (_i "Suppress generating extra code in final-format (e.g. pdf) files to point
+back to the lilypond source statement.")
+ (ly:set-option 'point-and-click #f)
+ (make-music 'SequentialMusic 'void #t))
+
+
+%% predefined fretboards
+
+predefinedFretboardsOff =
+ \set predefinedDiagramTable = ##f
+predefinedFretboardsOn =
+ \set predefinedDiagramTable = #default-fret-table
+
+
+%% shape note heads
+
+aikenHeads = \set shapeNoteStyles = #'#(do re miMirror fa sol la ti)
+aikenHeadsMinor = \set shapeNoteStyles = #'#(la ti do re miMirror fa sol)
+funkHeads =
+ \set shapeNoteStyles = #'#(doFunk reFunk miFunk faFunk solFunk laFunk tiFunk)
+funkHeadsMinor =
+ \set shapeNoteStyles = #'#(laFunk tiFunk doFunk reFunk miFunk faFunk solFunk)
+sacredHarpHeads = \set shapeNoteStyles = #'#(fa sol la fa sol la mi)
+sacredHarpHeadsMinor = \set shapeNoteStyles = #'#(la mi fa sol la fa sol)
+southernHarmonyHeads =
+ \set shapeNoteStyles = #'#(faThin sol laThin faThin sol laThin miThin)
+southernHarmonyHeadsMinor =
+ \set shapeNoteStyles = #'#(laThin miThin faThin sol laThin faThin sol)
+walkerHeads =
+ \set shapeNoteStyles = #'#(doWalker reWalker miWalker faWalker solFunk laWalker tiWalker)
+walkerHeadsMinor =
+ \set shapeNoteStyles = #'#(laWalker tiWalker doWalker reWalker miWalker faWalker solFunk)
+
+
+%% shifts
+
+shiftOn = \override NoteColumn #'horizontal-shift = #1
+shiftOnn = \override NoteColumn #'horizontal-shift = #2
+shiftOnnn = \override NoteColumn #'horizontal-shift = #3
+shiftOff = \revert NoteColumn #'horizontal-shift
+
+
+%% slurs
+
+% directions
+slurUp = \override Slur #'direction = #UP
+slurDown = \override Slur #'direction = #DOWN
+slurNeutral = \revert Slur #'direction
+
+% dash-patterns (make-simple-dash-definition defined at top of file)
+slurDashPattern =
+#(define-music-function (parser location dash-fraction dash-period)
+ (number? number?)
+ #{
+ \override Slur #'dash-definition =
+ $(make-simple-dash-definition dash-fraction dash-period)
+ #})
+slurDashed = \override Slur #'dash-definition = #'((0 1 0.4 0.75))
+slurDotted = \override Slur #'dash-definition = #'((0 1 0.1 0.75))
+slurHalfDashed = \override Slur #'dash-definition = #'((0 0.5 0.4 0.75)
+ (0.5 1 1 1))
+slurHalfSolid = \override Slur #'dash-definition = #'((0 0.5 1 1)
+ (0.5 1 0.4 0.75))
+slurSolid = \revert Slur #'dash-definition
+
+
+%% staff switches
+
+showStaffSwitch = \set followVoice = ##t
+hideStaffSwitch = \set followVoice = ##f
+
+
+%% stems
+
+stemUp = \override Stem #'direction = #UP
+stemDown = \override Stem #'direction = #DOWN
+stemNeutral = \revert Stem #'direction
+
+
+%% tablature
+
+% switch to full notation
+tabFullNotation = {
+ % time signature
+ \revert TabStaff.TimeSignature #'stencil
+ % stems (the half note gets a double stem)
+ \revert TabVoice.Stem #'length
+ \revert TabVoice.Stem #'no-stem-extend
+ \revert TabVoice.Flag #'style
+ \revert TabVoice.Stem #'details
+ \revert TabVoice.Stem #'transparent
+ \override TabVoice.Stem #'stencil = #tabvoice::draw-double-stem-for-half-notes
+ \set autoBeaming = ##t
+ \revert NoteColumn #'ignore-collision
+ % beams, dots
+ \revert TabVoice.Beam #'stencil
+ \revert TabVoice.StemTremolo #'stencil
+ \revert TabVoice.Dots #'stencil
+ \revert TabVoice.Tie #'stencil
+ \revert TabVoice.Tie #'after-line-breaking
+ \revert TabVoice.RepeatTie #'stencil
+ \revert TabVoice.RepeatTie #'after-line-breaking
+ \revert TabVoice.LaissezVibrerTie #'stencil
+ \revert TabVoice.Slur #'stencil
+ \revert TabVoice.PhrasingSlur #'stencil
+ % tuplet stuff
+ \revert TabVoice.TupletBracket #'stencil
+ \revert TabVoice.TupletNumber #'stencil
+ % dynamic signs
+ \revert TabVoice.DynamicText #'transparent
+ \revert TabVoice.DynamicTextSpanner #'stencil
+ \revert TabVoice.DynamicTextSpanner #'stencil
+ \revert TabVoice.Hairpin #'transparent
+ % rests
+ \revert TabVoice.Rest #'stencil
+ \revert TabVoice.MultiMeasureRest #'stencil
+ \revert TabVoice.MultiMeasureRestNumber #'transparent
+ \revert TabVoice.MultiMeasureRestText #'transparent
+ % markups etc.
+ \revert TabVoice.Glissando #'stencil
+ \revert TabVoice.Script #'stencil
+ \revert TabVoice.TextScript #'stencil
+ \revert TabVoice.TextSpanner #'stencil
+ \revert TabStaff.Arpeggio #'stencil
+ \revert TabStaff.NoteColumn #'ignore-collision
+}
+
+%tie/repeat tie behaviour
+hideSplitTiedTabNotes = {
+ \override TabVoice.TabNoteHead #'(details tied-properties break-visibility) = #all-invisible
+ \override TabVoice.TabNoteHead #'(details tied-properties parenthesize) = ##f
+ \override TabVoice.TabNoteHead #'(details repeat-tied-properties note-head-visible) = ##f
+ \override TabVoice.TabNoteHead #'(details repeat-tied-properties parenthesize) = ##f
+}
+
+showSplitTiedTabNotes = {
+ \override TabVoice.TabNoteHead #'(details tied-properties break-visibility) = #begin-of-line-visible
+ \override TabVoice.TabNoteHead #'(details tied-properties parenthesize) = ##t
+ \override TabVoice.TabNoteHead #'(details repeat-tied-properties note-head-visible) = ##t
+ \override TabVoice.TabNoteHead #'(details repeat-tied-properties parenthesize) = ##t
+}
+
+%% text length
+
+textLengthOn = {
+ \override TextScript #'extra-spacing-width = #'(0 . 0)
+ \override TextScript #'extra-spacing-height = #'(-inf.0 . +inf.0)
+}
+textLengthOff = {
+ \override TextScript #'extra-spacing-width = #'(+inf.0 . -inf.0)
+ \override TextScript #'extra-spacing-height = #'(0 . 0)