9 \description "Hard coded entry point for LilyPond. Cannot be tuned."
10 \grobdescriptions #all-grob-descriptions
15 \type "Engraver_group"
18 \consists "Output_property_engraver"
20 \consists "Axis_group_engraver"
21 \consists "Fretboard_engraver"
22 \consists "Separating_line_group_engraver"
23 \consists "Font_size_engraver"
24 \consists "Instrument_name_engraver"
26 predefinedDiagramTable = #fretboard-table
30 \type "Engraver_group"
33 \consists "Output_property_engraver"
34 \consists "Bar_engraver"
35 %% Bar_engraver must be first so default bars aren't overwritten
38 \consists "Font_size_engraver"
39 \consists "Separating_line_group_engraver"
40 \consists "Dot_column_engraver"
41 \consists "Staff_collecting_engraver"
43 %% perhaps move to Voice context?
44 \consists "Ottava_spanner_engraver"
45 \consists "Clef_engraver"
46 \consists "Key_engraver"
47 \consists "Time_signature_engraver"
48 \consists "Ledger_line_engraver"
49 \consists "Staff_symbol_engraver"
50 \consists "Collision_engraver"
51 \consists "Rest_collision_engraver"
52 \consists "Accidental_engraver"
53 \consists "Piano_pedal_engraver"
54 \consists "Piano_pedal_align_engraver"
55 \consists "Instrument_name_engraver"
56 \consists "String_number_engraver"
57 \consists "Axis_group_engraver"
58 \consists "Figured_bass_engraver"
59 \consists "Figured_bass_position_engraver"
60 \consists "Script_row_engraver"
62 localKeySignature = #'()
64 ignoreFiguredBassRest = ##t
65 \override VerticalAxisGroup #'minimum-Y-extent = #'(-4 . 4)
67 %% explicitly set instrument, so we don't get
68 %% weird effects when doing instrument names for
72 shortInstrumentName = #'()
78 \description "Handles clefs, bar lines, keys, accidentals. It can contain
79 @code{Voice} contexts."
85 \type "Engraver_group"
89 \remove "Accidental_engraver"
90 \remove "Ottava_spanner_engraver"
91 \remove "Key_engraver"
92 \remove "Piano_pedal_engraver"
93 \remove "String_number_engraver"
95 \description "Handles typesetting for percussion."
99 \defaultchild "DrumVoice"
101 clefGlyph = #"clefs.percussion"
103 \override Script #'staff-padding = #0.75
108 \type "Engraver_group"
109 \name "InnerChoirStaff"
110 \consists "System_start_delimiter_engraver"
111 systemStartDelimiter = #'SystemStartBracket
113 shortVocalName = #'()
117 \accepts "RhythmicStaff"
118 \accepts "GrandStaff"
119 \accepts "PianoStaff"
121 \accepts "ChordNames"
122 \defaultchild "Staff"
129 \defaultchild "Staff"
130 \accepts "InnerChoirStaff"
131 \accepts "InnerStaffGroup"
132 \description "Identical to @code{StaffGroup} except that the
133 contained staves are not connected vertically."
138 \type "Engraver_group"
140 \override VerticalAxisGroup #'minimum-Y-extent = ##f
141 localKeySignature = #'()
144 squashedPosition = #0
148 \override BarLine #'bar-size = #4
149 \override VoltaBracket #'staff-padding = #3
150 \override StaffSymbol #'line-count = #1
152 \override Stem #'neutral-direction = #UP
153 \override Beam #'neutral-direction = #UP
155 \consists "Output_property_engraver"
156 \consists "Font_size_engraver"
157 \consists "Separating_line_group_engraver"
158 \consists "Dot_column_engraver"
159 \consists "Bar_engraver"
160 \consists "Staff_symbol_engraver"
161 \consists "Pitch_squash_engraver"
162 \consists "Time_signature_engraver"
163 \consists "Instrument_name_engraver"
164 \consists "Axis_group_engraver"
165 \consists "Ledger_line_engraver"
169 \defaultchild "Voice"
171 \description "A context like @code{Staff} but for printing rhythms.
172 Pitches are ignored; the notes are printed on one line."
177 \type "Engraver_group"
180 \description "Corresponds to a voice on a staff. This context
181 handles the conversion of dynamic signs, stems, beams, super- and
182 subscripts, slurs, ties, and rests.
184 You have to instantiate this explicitly if you want to have
185 multiple voices on the same staff."
187 localKeySignature = #'()
188 \consists "Font_size_engraver"
190 \consists "Pitched_trill_engraver"
191 \consists "Output_property_engraver"
192 \consists "Arpeggio_engraver"
193 \consists "Multi_measure_rest_engraver"
194 \consists "Text_spanner_engraver"
195 \consists "Trill_spanner_engraver"
196 \consists "Grob_pq_engraver"
197 \consists "Forbid_line_break_engraver"
198 \consists "Laissez_vibrer_engraver"
199 \consists "Repeat_tie_engraver"
200 \consists "Note_head_line_engraver"
201 \consists "Glissando_engraver"
202 \consists "Ligature_bracket_engraver"
203 \consists "Breathing_sign_engraver"
204 \consists "Note_heads_engraver"
205 \consists "Dots_engraver"
206 \consists "Rest_engraver"
207 \consists "Tweak_engraver"
209 %% switch on to make stem directions interpolate for the
211 % \consists "Melody_engraver"
213 \consists "Stem_engraver"
214 \consists "Beam_engraver"
215 \consists "Grace_beam_engraver"
216 \consists "Auto_beam_engraver"
218 %% must come before Script_column_engraver.
219 \consists "New_fingering_engraver"
221 \consists "Chord_tremolo_engraver"
222 \consists "Percent_repeat_engraver"
223 \consists "Slash_repeat_engraver"
224 \consists "Part_combine_engraver"
226 \consists "Text_engraver"
227 \consists "New_dynamic_engraver"
228 \consists "Dynamic_align_engraver"
229 % \consists "Dynamic_engraver"
230 \consists "Fingering_engraver"
231 \consists "Bend_engraver"
233 \consists "Script_engraver"
234 \consists "Script_column_engraver"
235 \consists "Rhythmic_column_engraver"
236 \consists "Note_spacing_engraver"
237 \consists "Spanner_break_forbid_engraver"
238 \consists "Phrasing_slur_engraver"
239 \consists "Cluster_spanner_engraver"
240 \consists "Slur_engraver"
241 \consists "Tie_engraver"
242 \consists "Tuplet_engraver"
243 \consists "Grace_engraver"
244 \consists "Instrument_switch_engraver"
245 \consists "Skip_event_swallow_translator"
254 \override Stem #'length-fraction = #(magstep -4)
255 \override Beam #'length-fraction = #(magstep -4)
263 \description "A voice on a percussion staff."
264 \remove "Arpeggio_engraver"
265 \consists "Grob_pq_engraver"
267 \remove "Note_head_line_engraver"
268 \remove "Glissando_engraver"
269 \remove "Ligature_bracket_engraver"
270 \remove "Note_heads_engraver"
271 \consists "Drum_notes_engraver"
272 \remove "New_fingering_engraver"
274 \remove "Fingering_engraver"
276 \remove "Cluster_spanner_engraver"
278 \consists "Skip_event_swallow_translator"
282 \type "Engraver_group"
284 localKeySignature = #'()
286 \description "A group of staves, with a brace on the left
287 side, grouping the staves together. The bar lines of the
288 contained staves are connected vertically."
290 \consists "Span_bar_engraver"
291 \consists "Span_arpeggio_engraver"
292 \consists "System_start_delimiter_engraver"
293 systemStartDelimiter = #'SystemStartBrace
295 \defaultchild "Staff"
297 \accepts "FiguredBass"
305 \description "Just like @code{GrandStaff} but with support for
306 instrument names at the start of each system."
308 \consists "Instrument_name_engraver"
310 instrumentName = #'()
311 shortInstrumentName = #'()
315 \type "Engraver_group"
316 \name InnerStaffGroup
318 \consists "Span_bar_engraver"
319 \consists "Span_arpeggio_engraver"
320 \consists "Output_property_engraver"
321 systemStartDelimiter = #'SystemStartBracket
323 \consists "System_start_delimiter_engraver"
325 \defaultchild "Staff"
327 \accepts "RhythmicStaff"
329 \accepts "GrandStaff"
330 \accepts "PianoStaff"
333 \accepts "ChordNames"
340 \description "Groups staves while adding a bracket on the left
341 side, grouping the staves together. The bar lines of the contained
342 staves are connected vertically. @code{StaffGroup} only consists of
343 a collection of staves, with a bracket in front and spanning bar lines."
345 \accepts "InnerChoirStaff"
346 \accepts "ChoirStaff"
347 \accepts "InnerStaffGroup"
348 \accepts "FiguredBass"
353 \type "Engraver_group"
354 \override VerticalAxisGroup #'minimum-Y-extent = #'(-0.75 . 2.0)
356 \description "Corresponds to a voice with lyrics. Handles the
357 printing of a single line of lyrics."
360 instrumentName = #'()
361 shortInstrumentName = #'()
363 \consists "Lyric_engraver"
364 \consists "Extender_engraver"
365 \consists "Hyphen_engraver"
366 \consists "Stanza_number_engraver"
367 \consists "Instrument_name_engraver"
368 \consists "Skip_event_swallow_translator"
369 \consists "Font_size_engraver"
370 \consists "Hara_kiri_engraver"
372 \override VerticalAxisGroup #'remove-first = ##t
373 \override VerticalAxisGroup #'remove-empty = ##t
374 \override VerticalAxisGroup #'keep-fixed-while-stretching = ##t
375 \override SeparationItem #'padding = #0.2
376 \override InstrumentName #'self-alignment-Y = ##f
378 %% sync with define-grobs.scm ;
379 \override InstrumentName #'font-size = #1.0
381 %% make sure that barlines aren't collapsed, when
382 %% Bar_engraver is there.
383 \override BarLine #'bar-size = #0.1
388 \type "Engraver_group"
390 \consists "Axis_group_engraver"
392 \override VerticalAxisGroup #'minimum-Y-extent = ##f
395 \consists "Rest_swallow_translator"
396 \consists "Skip_event_swallow_translator"
397 \consists "Tie_engraver"
398 \consists "Note_name_engraver"
399 \consists "Separating_line_group_engraver"
403 \type "Engraver_group"
405 \description "Typesets chord names."
407 \consists "Rest_swallow_translator"
408 \consists "Output_property_engraver"
409 \consists "Separating_line_group_engraver"
410 \consists "Chord_name_engraver"
411 \consists "Skip_event_swallow_translator"
412 \consists "Hara_kiri_engraver"
413 % \consists "Note_spacing_engraver"
414 \override VerticalAxisGroup #'minimum-Y-extent = #'(0 . 2)
415 \override VerticalAxisGroup #'remove-first = ##t
416 \override VerticalAxisGroup #'remove-empty = ##t
420 RemoveEmptyStaffContext= \context {
422 \remove "Axis_group_engraver"
423 \consists "Hara_kiri_engraver"
424 \override Beam #'auto-knee-gap = #'()
425 \override VerticalAxisGroup #'remove-empty = ##t
428 AncientRemoveEmptyStaffContext = \context {
429 %% why not add by default?
431 \RemoveEmptyStaffContext
432 \accepts "VaticanaVoice"
433 \accepts "GregorianTranscriptionVoice"
434 \accepts "MensuralVoice"
438 \type "Score_engraver"
441 \description "This is the top level notation context. No
442 other context can contain a @code{Score} context. This context
443 handles the administration of time signatures. It also makes sure
444 that items such as clefs, time signatures, and key-signatures are
445 aligned across staves.
447 You cannot explicitly instantiate a @code{Score} context (since it
448 is not contained in any other context). It is instantiated
449 automatically when an output definition (a @code{\score} or
450 @code{\layout} block) is processed."
452 \consists "Paper_column_engraver"
453 \consists "Vertically_spaced_contexts_engraver"
454 \consists "Repeat_acknowledge_engraver"
455 \consists "Staff_collecting_engraver"
457 %% move the alias along with the engraver.
459 \consists "Timing_translator"
460 \consists "Default_bar_line_engraver"
461 \consists "Output_property_engraver"
462 \consists "System_start_delimiter_engraver"
463 \consists "Mark_engraver"
464 \consists "Volta_engraver"
465 \consists "Metronome_mark_engraver"
466 \consists "Break_align_engraver"
467 \consists "Spacing_engraver"
468 \consists "Grace_spacing_engraver"
469 \consists "Vertical_align_engraver"
470 \consists "Stanza_number_align_engraver"
471 \consists "Bar_number_engraver"
472 \consists "Parenthesis_engraver"
474 \defaultchild "Staff"
476 \accepts "FretBoards"
478 \accepts "RhythmicStaff"
480 \accepts "VaticanaStaff"
481 \accepts "GregorianTranscriptionStaff"
482 \accepts "MensuralStaff"
483 \accepts "StaffGroup"
486 \accepts "ChordNames"
487 \accepts "GrandStaff"
488 \accepts "ChoirStaff"
489 \accepts "PianoStaff"
492 \accepts "FiguredBass"
495 noteToFretFunction = #determine-frets
497 soloIIText = #"Solo II"
499 printPartCombineTexts = ##t
500 systemStartDelimiter =#'SystemStartBar
502 drumStyleTable = #drums-style
504 melismaBusyProperties = #default-melisma-properties
506 clefGlyph = #"clefs.G"
508 middleCClefPosition = #-6
509 middleCPosition = #-6
512 crescendoSpanner = #'hairpin
513 decrescendoSpanner = #'hairpin
515 defaultBarType = #"|"
516 doubleRepeatType = #":|:"
517 barNumberVisibility = #first-bar-number-invisible
520 explicitClefVisibility = #all-visible
521 explicitKeySignatureVisibility = #all-visible
522 implicitTimeSignatureVisibility = #end-of-line-invisible
524 autoBeamSettings = #default-auto-beam-settings
526 autoBeamCheck = #default-auto-beam-check
527 scriptDefinitions = #default-script-alist
529 pedalSustainStrings = #'("Ped." "*Ped." "*")
530 pedalSustainStyle = #'text
531 pedalUnaCordaStrings = #'("una corda" "" "tre corde")
532 pedalUnaCordaStyle = #'text
534 %% These are in ordinary italic font, including the *,
535 %% but they are unlikely to be used,
536 %% as the default pedal-style for SostenutoPedal is 'mixed':
537 %% i.e. Sost. Ped_____________________
538 pedalSostenutoStrings = #'("Sost. Ped." "*Sost. Ped." "*")
539 pedalSostenutoStyle = #'mixed
541 harmonicAccidentals = ##t
542 fingeringOrientations = #'(up down)
543 stringNumberOrientations = #'(up down)
544 strokeFingerOrientations = #'(right)
546 lyricMelismaAlignment = #LEFT
547 markFormatter = #format-mark-letters
552 autoAccidentals = #`(Staff ,(make-accidental-rule 'same-octave 0))
553 autoCautionaries = #'()
555 printKeyCancellation = ##t
556 keyAlterationOrder = #`(
557 (6 . ,FLAT) (2 . ,FLAT) (5 . ,FLAT ) (1 . ,FLAT) (4 . ,FLAT) (0 . ,FLAT) (3 . ,FLAT)
558 (3 . ,SHARP) (0 . ,SHARP) (4 . ,SHARP) (1 . ,SHARP) (5 . ,SHARP) (2 . ,SHARP) (6 . ,SHARP)
559 (6 . ,DOUBLE-FLAT) (2 . ,DOUBLE-FLAT) (5 . ,DOUBLE-FLAT ) (1 . ,DOUBLE-FLAT) (4 . ,DOUBLE-FLAT) (0 . ,DOUBLE-FLAT) (3 . ,DOUBLE-FLAT)
560 (3 . ,DOUBLE-SHARP) (0 . ,DOUBLE-SHARP) (4 . ,DOUBLE-SHARP) (2 . ,DOUBLE-SHARP) (5 . ,DOUBLE-SHARP) (2 . ,DOUBLE-SHARP) (6 . ,DOUBLE-SHARP)
563 barCheckSynchronize = ##f
566 chordNameFunction = #ignatzek-chord-names
567 majorSevenSymbol = #whiteTriangleMarkup
568 chordNameSeparator = #(make-simple-markup "/")
569 chordNameExceptions = #ignatzekExceptions
570 chordNoteNamer = #'()
571 chordRootNamer = #note-name->markup
572 chordPrefixSpacer = #0
573 chordNameExceptionsFull = #fullJazzExceptions
574 chordNameExceptionsPartial = #partialJazzExceptions
577 bassStaffProperties = #'((assign clefGlyph "clefs.F")
578 (assign clefPosition 2)
579 (assign middleCPosition 6)
580 (assign middleCClefPosition 6))
582 stringOneTopmost = ##t
585 %% One may change the strings tuning as following :
586 %% The lenght of the list must be equal to the number of string
587 stringTunings = #guitar-tuning
588 tablatureFormat = #fret-number-tablature-format
591 figuredBassFormatter = #format-bass-figure
592 metronomeMarkFormatter = #format-metronome-markup
595 %% See also make-voice-props-set
597 (Voice Stem direction ,UP)
598 (Voice Stem font-size -3)
599 (Voice NoteHead font-size -3)
600 (Voice Dots font-size -3)
601 (Voice Stem length-fraction 0.8)
602 (Voice Stem no-stem-extend #t)
603 (Voice Beam thickness 0.384)
604 (Voice Beam length-fraction 0.8)
605 (Voice Accidental font-size -4)
606 (Voice AccidentalCautionary font-size -4)
607 (Voice Slur direction ,DOWN)
608 (Voice Script font-size -3)
611 keepAliveInterfaces = #'(
612 rhythmic-grob-interface
614 percent-repeat-item-interface
615 percent-repeat-interface
617 ;; need this, as stanza numbers are items, and appear only once.
618 stanza-number-interface
620 quotedEventTypes = #'(
626 instrumentTransposition = #(ly:make-pitch 0 0 0)
628 verticallySpacedContexts = #'(Staff)
637 \type "Engraver_group"
640 \consists "Figured_bass_engraver"
641 \consists "Note_swallow_translator"
642 \consists "Skip_event_swallow_translator"
643 \consists "Separating_line_group_engraver"
644 \consists "Hara_kiri_engraver"
646 \override VerticalAxisGroup #'remove-empty = ##t
647 \override VerticalAxisGroup #'remove-first = ##t
648 \override VerticalAxisGroup #'minimum-Y-extent = #'(0 . 2)
653 \type "Engraver_group"
655 %% don't want to route anything out of here:
658 \consists "Swallow_engraver"
659 \description "Silently discards all musical information given to this
667 \consists "Tab_note_heads_engraver"
668 \consists "Tab_harmonic_engraver"
670 \remove "Note_heads_engraver"
671 \remove "Fingering_engraver"
672 \remove "New_fingering_engraver"
674 \description "Context for drawing notes in a Tab staff."
676 %% TabStaff increase the staff-space, which in turn
677 %% increases beam thickness and spacing; beams are
678 %% too big. We have to adjust the beam settings:
679 \override Beam #'thickness = #0.32
680 \override Beam #'length-fraction = #0.62
682 %% No accidental in tablature !
683 \remove Accidental_engraver
685 \override Glissando #'extra-dy = #0.75
686 \override Glissando #'bound-details #'right = #`((attach-dir . ,LEFT)
688 \override Glissando #'bound-details #'left = #`((attach-dir . ,RIGHT)
690 \override Glissando #'extra-dy = #0.75
691 \override Glissando #'gap = #0.2
699 \consists "Tab_staff_symbol_engraver"
701 \description "Context for generating tablature. [DOCME]"
704 \defaultchild "TabVoice"
707 \override StaffSymbol #'staff-space = #1.5
709 %% Don't draw stems over the tablature figures !
710 \override Stem #'avoid-note-head = ##t
712 %% No accidental in tablature !
713 \remove "Accidental_engraver"
714 \remove "Key_engraver"
715 \remove "String_number_engraver"
716 %% Special "TAB" clef
717 clefGlyph = #"clefs.tab"
721 %% TODO: Gregorian Chant contexts should be moved to gregorian-init.ly,
722 %% but this does not work (is this a bug or intended behaviour?):
724 %% If I try to do so, I get "error: unknown escaped string:
725 %% `\VaticanaStaff'" in params-init.ly. If I also move
726 %% "\context { \Vaticana*Context }" from params-init.ly to the end
727 %% of gregorian-init.ly, then I get "error: parse error, unexpected
728 %% TRANSLATOR: \context { \VaticanaStaff }" in
729 %% gregorian-init.ly. --jr
733 \name "VaticanaVoice"
735 \description "Same as @code{Voice} context, except that it is
736 accommodated for typesetting Gregorian Chant in the notational style
739 \remove "Slur_engraver"
740 \remove "Stem_engraver"
741 \remove "Ligature_bracket_engraver"
742 \consists "Vaticana_ligature_engraver"
744 %% Set default head for notes outside of \[ \].
745 \override NoteHead #'style = #'vaticana.punctum
747 %% Put some space before and after divisiones.
748 %% FIXME: This does not seem to show any effect.
749 \override Script #'padding = #0.5
751 %% There are no beams in Gregorian Chant notation.
754 %% Prepare TextSpanner for \episem{Initium|Finis} use.
756 %% FIXME: The line @code{\override TextSpanner #'padding = #-0.1} is
757 %% required to force the articulation signs being placed vertically
758 %% tightly to the correpsonding note heads.
760 \override TextSpanner #'style = #'line
761 \override TextSpanner #'padding = #-0.1
766 \name "VaticanaStaff"
769 \accepts "VaticanaVoice"
770 \defaultchild "VaticanaVoice"
772 \description "Same as @code{Staff} context, except that it is
773 accommodated for typesetting Gregorian Chant in the notational style
776 \remove "Time_signature_engraver"
777 \consists "Custos_engraver"
779 %% We can not remove Bar_engraver; otherwise clefs and custodes will
780 %% not show up any more among other line breaking issues.
781 %% Instead, we make the grob transparent.
782 \override BarLine #'transparent = ##t
784 \override StaffSymbol #'line-count = #4
785 \override StaffSymbol #'thickness = #0.6
787 %% FIXME: unit on StaffSymbol's width should be \linewidth.
788 %% \override StaffSymbol #'width = #60.0
790 %% Choose vaticana do clef on 3rd line as default.
791 clefGlyph = #"clefs.vaticana.do"
793 middleCClefPosition = #1
797 %% Select vaticana style font.
798 \override KeySignature #'style = #'vaticana
799 \override Accidental #'glyph-name-alist = #alteration-vaticana-glyph-name-alist
800 \override Custos #'style = #'vaticana
801 \override Custos #'neutral-position = #3
802 \override Custos #'neutral-direction = #DOWN
803 \override Dots #'style = #'vaticana
808 \name "GregorianTranscriptionVoice"
811 %% Removing ligature bracket engraver without replacing it by some
812 %% other ligature engraver would cause a "Junking event: `LigatureEvent'"
813 %% warning for every "\[" and "\]". Therefore, we make the grob
814 %% transparent instead.
815 \override LigatureBracket #'transparent = ##t
817 %% Put some space before and after divisiones.
818 %% FIXME: This does not seem to show any effect.
819 \override Script #'padding = #0.5
821 %% There are no beams in Gregorian Chant notation.
824 %% Prepare TextSpanner for \episem{Initium|Finis} use.
826 %% N.B.: dash-fraction MUST be unset; otherwise, TextSpanner will
827 %% always produce dashed lines, regardless of the style property.
829 %% FIXME: The line @code{\override TextSpanner #'padding = #-0.1} is
830 %% required to force the articulation signs being placed vertically
831 %% tightly to the correpsonding note heads.
833 \override TextSpanner #'dash-fraction = #'()
834 \override TextSpanner #'style = #'line
835 \override TextSpanner #'padding = #-0.1
840 \name "GregorianTranscriptionStaff"
843 \accepts "GregorianTranscriptionVoice"
844 \defaultchild "GregorianTranscriptionVoice"
846 %% We can not remove Bar_engraver; otherwise clefs and custodes will
847 %% not show up any more among other line breaking issues.
848 %% Instead, we make the grob transparent.
849 \override BarLine #'transparent = ##t
854 \name "MensuralVoice"
856 \description "Same as @code{Voice} context, except that it is
857 accommodated for typesetting a piece in mensural style."
859 \remove "Slur_engraver"
860 \remove "Ligature_bracket_engraver"
861 \consists "Mensural_ligature_engraver"
863 %% Set default head for notes outside of \[ \].
864 \override NoteHead #'style = #'petrucci
866 %% There are no beams in mensural notation.
872 \name "MensuralStaff"
875 \defaultchild "MensuralVoice"
876 \accepts "MensuralVoice"
877 \description "Same as @code{Staff} context, except that it is
878 accommodated for typesetting a piece in mensural style."
880 \consists "Custos_engraver"
882 %% We can not remove Bar_engraver; otherwise clefs and custodes will
883 %% not show up any more among other line breaking issues.
884 %% Instead, we make the grob transparent.
885 \override BarLine #'transparent = ##t
887 \override StaffSymbol #'thickness = #0.6
889 %% FIXME: unit on StaffSymbol's width should be \linewidth.
890 %% \override StaffSymbol #'width = #60.0
892 %% Choose petrucci g clef on 2nd line as default.
893 clefGlyph = #"clefs.petrucci.g"
894 middleCClefPosition = #-6
895 middleCPosition = #-6
899 %% Select mensural style font.
900 \override TimeSignature #'style = #'mensural
901 \override KeySignature #'style = #'mensural
902 \override Accidental #'glyph-name-alist = #alteration-mensural-glyph-name-alist
903 \override Custos #'style = #'mensural
904 \override Custos #'neutral-position = #3
905 \override Custos #'neutral-direction = #DOWN
907 %% Accidentals are valid only once (same as
908 %% #(set-accidental-style 'forget))
910 autoAccidentals = #`(Staff ,(make-accidental-rule 'same-octave -1))
911 autoCautionaries = #'()
912 printKeyCancellation = ##f
916 RemoveEmptyRhythmicStaffContext= \context {
918 \remove "Axis_group_engraver"
919 \override VerticalAxisGroup #'remove-empty = ##t
920 \consists "Hara_kiri_engraver"