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"
28 \type "Engraver_group"
31 \consists "Output_property_engraver"
32 \consists "Bar_engraver"
33 %% Bar_engraver must be first so default bars aren't overwritten
36 \consists "Font_size_engraver"
37 \consists "Volta_engraver"
38 \consists "Separating_line_group_engraver"
39 \consists "Dot_column_engraver"
41 %% perhaps move to Voice context?
42 \consists "Ottava_spanner_engraver"
43 \consists "Clef_engraver"
44 \consists "Key_engraver"
45 \consists "Time_signature_engraver"
46 \consists "Ledger_line_engraver"
47 \consists "Staff_symbol_engraver"
48 \consists "Collision_engraver"
49 \consists "Rest_collision_engraver"
50 \consists "Accidental_engraver"
51 \consists "Piano_pedal_engraver"
52 \consists "Piano_pedal_align_engraver"
53 \consists "Instrument_name_engraver"
54 \consists "String_number_engraver"
55 \consists "Axis_group_engraver"
56 \consists "Figured_bass_engraver"
57 \consists "Figured_bass_position_engraver"
58 \consists "Script_row_engraver"
60 localKeySignature = #'()
62 ignoreFiguredBassRest = ##t
64 %% explicitly set instrument, so we don't get
65 %% weird effects when doing instrument names for
69 shortInstrumentName = #'()
75 \description "Handles clefs, bar lines, keys, accidentals. It can contain
76 @code{Voice} contexts."
82 \type "Engraver_group"
86 \remove "Accidental_engraver"
87 \remove "Ottava_spanner_engraver"
88 \remove "Key_engraver"
89 \remove "Piano_pedal_engraver"
90 \remove "String_number_engraver"
92 \description "Handles typesetting for percussion."
96 \defaultchild "DrumVoice"
98 clefGlyph = #"clefs.percussion"
100 \override Script #'staff-padding = #0.75
105 \type "Engraver_group"
106 \name "InnerChoirStaff"
107 \consists "System_start_delimiter_engraver"
108 systemStartDelimiter = #'SystemStartBracket
110 shortVocalName = #'()
114 \accepts "RhythmicStaff"
115 \accepts "GrandStaff"
116 \accepts "PianoStaff"
118 \accepts "ChordNames"
119 \defaultchild "Staff"
126 \defaultchild "Staff"
127 \accepts "InnerChoirStaff"
128 \accepts "InnerStaffGroup"
129 \description "Identical to @code{StaffGroup} except that the
130 contained staves are not connected vertically."
135 \type "Engraver_group"
137 \override VerticalAxisGroup #'minimum-Y-extent = ##f
138 localKeySignature = #'()
141 squashedPosition = #0
145 \override BarLine #'bar-size = #4
146 \override VoltaBracket #'staff-padding = #3
147 \override StaffSymbol #'line-count = #1
149 \override Stem #'neutral-direction = #UP
150 \override Beam #'neutral-direction = #UP
152 \consists "Output_property_engraver"
153 \consists "Font_size_engraver"
154 \consists "Volta_engraver"
155 \consists "Separating_line_group_engraver"
156 \consists "Dot_column_engraver"
157 \consists "Bar_engraver"
158 \consists "Staff_symbol_engraver"
159 \consists "Pitch_squash_engraver"
160 \consists "Time_signature_engraver"
161 \consists "Instrument_name_engraver"
162 \consists "Axis_group_engraver"
163 \consists "Ledger_line_engraver"
167 \defaultchild "Voice"
169 \description "A context like @code{Staff} but for printing rhythms.
170 Pitches are ignored; the notes are printed on one line."
175 \type "Engraver_group"
178 \description "Corresponds to a voice on a staff. This context
179 handles the conversion of dynamic signs, stems, beams, super- and
180 subscripts, slurs, ties, and rests.
182 You have to instantiate this explicitly if you want to have
183 multiple voices on the same staff."
185 localKeySignature = #'()
186 \consists "Font_size_engraver"
188 \consists "Pitched_trill_engraver"
189 \consists "Output_property_engraver"
190 \consists "Arpeggio_engraver"
191 \consists "Multi_measure_rest_engraver"
192 \consists "Text_spanner_engraver"
193 \consists "Trill_spanner_engraver"
194 \consists "Grob_pq_engraver"
195 \consists "Forbid_line_break_engraver"
196 \consists "Laissez_vibrer_engraver"
197 \consists "Repeat_tie_engraver"
198 \consists "Note_head_line_engraver"
199 \consists "Glissando_engraver"
200 \consists "Ligature_bracket_engraver"
201 \consists "Breathing_sign_engraver"
202 \consists "Note_heads_engraver"
203 \consists "Dots_engraver"
204 \consists "Rest_engraver"
205 \consists "Tweak_engraver"
207 %% switch on to make stem directions interpolate for the
209 % \consists "Melody_engraver"
211 \consists "Stem_engraver"
212 \consists "Beam_engraver"
213 \consists "Grace_beam_engraver"
214 \consists "Auto_beam_engraver"
216 %% must come before Script_column_engraver.
217 \consists "New_fingering_engraver"
219 \consists "Chord_tremolo_engraver"
220 \consists "Percent_repeat_engraver"
221 \consists "Slash_repeat_engraver"
222 \consists "Part_combine_engraver"
224 \consists "Text_engraver"
225 \consists "Dynamic_engraver"
226 \consists "Fingering_engraver"
227 \consists "Bend_engraver"
229 \consists "Script_engraver"
230 \consists "Script_column_engraver"
231 \consists "Rhythmic_column_engraver"
232 \consists "Note_spacing_engraver"
233 \consists "Spanner_break_forbid_engraver"
234 \consists "Phrasing_slur_engraver"
235 \consists "Cluster_spanner_engraver"
236 \consists "Slur_engraver"
237 \consists "Tie_engraver"
238 \consists "Tuplet_engraver"
239 \consists "Grace_engraver"
240 \consists "Instrument_switch_engraver"
241 \consists "Skip_event_swallow_translator"
250 \override Stem #'length-fraction = #(magstep -4)
251 \override Beam #'length-fraction = #(magstep -4)
259 \description "A voice on a percussion staff."
260 \remove "Arpeggio_engraver"
261 \consists "Multi_measure_rest_engraver"
262 \consists "Text_spanner_engraver"
263 \consists "Grob_pq_engraver"
265 \remove "Note_head_line_engraver"
266 \remove "Glissando_engraver"
267 \remove "Ligature_bracket_engraver"
268 \remove "Note_heads_engraver"
269 \consists "Drum_notes_engraver"
270 \remove "New_fingering_engraver"
272 \remove "Fingering_engraver"
274 \remove "Cluster_spanner_engraver"
275 \consists "Tuplet_engraver"
277 \consists "Skip_event_swallow_translator"
281 \type "Engraver_group"
283 localKeySignature = #'()
285 \description "A group of staves, with a brace on the left
286 side, grouping the staves together. The bar lines of the
287 contained staves are connected vertically."
289 \consists "Span_bar_engraver"
290 \consists "Span_arpeggio_engraver"
291 \consists "System_start_delimiter_engraver"
292 systemStartDelimiter = #'SystemStartBrace
295 \accepts "FiguredBass"
303 \description "Just like @code{GrandStaff} but with a forced
304 distance between the staves, so cross staff beaming and slurring
307 \override VerticalAxisGroup #'minimum-Y-extent = #'(-4 . 4)
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 "Volta_engraver"
409 \consists "Rest_swallow_translator"
410 \consists "Output_property_engraver"
411 \consists "Separating_line_group_engraver"
412 \consists "Chord_name_engraver"
413 \consists "Skip_event_swallow_translator"
414 \consists "Hara_kiri_engraver"
415 % \consists "Note_spacing_engraver"
416 voltaOnThisStaff = ##f
417 \override VerticalAxisGroup #'minimum-Y-extent = #'(0 . 2)
418 \override SeparatingGroupSpanner #'padding = #0.8
419 \override VerticalAxisGroup #'remove-first = ##t
420 \override VerticalAxisGroup #'remove-empty = ##t
424 RemoveEmptyStaffContext= \context {
426 \remove "Axis_group_engraver"
427 \consists "Hara_kiri_engraver"
428 \override Beam #'auto-knee-gap = #'()
429 \override VerticalAxisGroup #'remove-empty = ##t
432 AncientRemoveEmptyStaffContext = \context {
433 %% why not add by default?
435 \RemoveEmptyStaffContext
436 \accepts "VaticanaVoice"
437 \accepts "GregorianTranscriptionVoice"
438 \accepts "MensuralVoice"
442 \type "Score_engraver"
445 \description "This is the top level notation context. No
446 other context can contain a @code{Score} context. This context
447 handles the administration of time signatures. It also makes sure
448 that items such as clefs, time signatures, and key-signatures are
449 aligned across staves.
451 You cannot explicitly instantiate a @code{Score} context (since it
452 is not contained in any other context). It is instantiated
453 automatically when an output definition (a @code{\score} or
454 @code{\layout} block) is processed."
456 \consists "Paper_column_engraver"
457 \consists "Vertically_spaced_contexts_engraver"
458 \consists "Repeat_acknowledge_engraver"
459 \consists "Staff_collecting_engraver"
461 %% move the alias along with the engraver.
463 \consists "Timing_translator"
464 \consists "Default_bar_line_engraver"
465 \consists "Output_property_engraver"
466 \consists "System_start_delimiter_engraver"
467 \consists "Mark_engraver"
468 \consists "Metronome_mark_engraver"
469 \consists "Break_align_engraver"
470 \consists "Spacing_engraver"
471 \consists "Grace_spacing_engraver"
472 \consists "Vertical_align_engraver"
473 \consists "Stanza_number_align_engraver"
474 \consists "Bar_number_engraver"
475 \consists "Parenthesis_engraver"
477 \defaultchild "Staff"
479 \accepts "FretBoards"
481 \accepts "RhythmicStaff"
483 \accepts "VaticanaStaff"
484 \accepts "GregorianTranscriptionStaff"
485 \accepts "MensuralStaff"
486 \accepts "StaffGroup"
489 \accepts "ChordNames"
490 \accepts "GrandStaff"
491 \accepts "ChoirStaff"
492 \accepts "PianoStaff"
495 \accepts "FiguredBass"
498 noteToFretFunction = #determine-frets
500 soloIIText = #"Solo II"
502 printPartCombineTexts = ##t
503 systemStartDelimiter =#'SystemStartBar
505 drumStyleTable = #drums-style
507 melismaBusyProperties = #default-melisma-properties
509 clefGlyph = #"clefs.G"
511 middleCPosition = #-6
514 defaultBarType = #"|"
515 barNumberVisibility = #first-bar-number-invisible
518 explicitClefVisibility = #all-visible
519 explicitKeySignatureVisibility = #all-visible
520 implicitTimeSignatureVisibility = #end-of-line-invisible
522 autoBeamSettings = #default-auto-beam-settings
524 autoBeamCheck = #default-auto-beam-check
525 scriptDefinitions = #default-script-alist
527 pedalSustainStrings = #'("Ped." "*Ped." "*")
528 pedalSustainStyle = #'text
529 pedalUnaCordaStrings = #'("una corda" "" "tre corde")
530 pedalUnaCordaStyle = #'text
532 %% These are in ordinary italic font, including the *,
533 %% but they are unlikely to be used,
534 %% as the default pedal-style for SostenutoPedal is 'mixed':
535 %% i.e. Sost. Ped_____________________
536 pedalSostenutoStrings = #'("Sost. Ped." "*Sost. Ped." "*")
537 pedalSostenutoStyle = #'mixed
539 harmonicAccidentals = ##t
540 fingeringOrientations = #'(up down)
541 stringNumberOrientations = #'(up down)
542 strokeFingerOrientations = #'(right)
544 markFormatter = #format-mark-letters
549 autoAccidentals = #'(Staff (same-octave . 0))
550 autoCautionaries = #'()
552 printKeyCancellation = ##t
553 keyAlterationOrder = #`(
554 (6 . ,FLAT) (2 . ,FLAT) (5 . ,FLAT ) (1 . ,FLAT) (4 . ,FLAT) (0 . ,FLAT) (3 . ,FLAT)
555 (3 . ,SHARP) (0 . ,SHARP) (4 . ,SHARP) (1 . ,SHARP) (5 . ,SHARP) (2 . ,SHARP) (6 . ,SHARP)
556 (6 . ,DOUBLE-FLAT) (2 . ,DOUBLE-FLAT) (5 . ,DOUBLE-FLAT ) (1 . ,DOUBLE-FLAT) (4 . ,DOUBLE-FLAT) (0 . ,DOUBLE-FLAT) (3 . ,DOUBLE-FLAT)
557 (3 . ,DOUBLE-SHARP) (0 . ,DOUBLE-SHARP) (4 . ,DOUBLE-SHARP) (2 . ,DOUBLE-SHARP) (5 . ,DOUBLE-SHARP) (2 . ,DOUBLE-SHARP) (6 . ,DOUBLE-SHARP)
560 barCheckSynchronize = ##f
563 chordNameFunction = #ignatzek-chord-names
564 majorSevenSymbol = #whiteTriangleMarkup
565 chordNameSeparator = #(make-simple-markup "/")
566 chordNameExceptions = #ignatzekExceptions
567 chordNoteNamer = #'()
568 chordRootNamer = #note-name->markup
569 chordPrefixSpacer = #0
570 chordNameExceptionsFull = #fullJazzExceptions
571 chordNameExceptionsPartial = #partialJazzExceptions
574 bassStaffProperties = #'((assign clefGlyph "clefs.F")
575 (assign clefPosition 2)
576 (assign middleCPosition 6))
578 stringOneTopmost = ##t
581 %% One may change the strings tuning as following :
582 %% The lenght of the list must be equal to the number of string
583 stringTunings = #guitar-tuning
584 tablatureFormat = #fret-number-tablature-format
587 figuredBassFormatter = #format-bass-figure
588 metronomeMarkFormatter = #format-metronome-markup
591 %% See also make-voice-props-set
593 (Voice Stem direction ,UP)
594 (Voice Stem font-size -3)
595 (Voice NoteHead font-size -3)
596 (Voice Dots font-size -3)
597 (Voice Stem length-fraction 0.8)
598 (Voice Stem no-stem-extend #t)
599 (Voice Beam thickness 0.384)
600 (Voice Beam length-fraction 0.8)
601 (Voice Accidental font-size -4)
602 (Voice Slur direction ,DOWN)
605 keepAliveInterfaces = #'(
606 rhythmic-grob-interface
609 ;; need this, as stanza numbers are items, and appear only once.
610 stanza-number-interface
611 percent-repeat-interface)
612 quotedEventTypes = #'(
618 instrumentTransposition = #(ly:make-pitch 0 0 0)
620 verticallySpacedContexts = #'(Staff)
622 hairpinToBarline = ##t
631 \type "Engraver_group"
634 \consists "Figured_bass_engraver"
635 \consists "Note_swallow_translator"
636 \consists "Skip_event_swallow_translator"
637 \consists "Separating_line_group_engraver"
638 \consists "Hara_kiri_engraver"
640 \override VerticalAxisGroup #'remove-empty = ##t
641 \override VerticalAxisGroup #'remove-first = ##t
642 \override VerticalAxisGroup #'minimum-Y-extent = #'(0 . 2)
647 \type "Engraver_group"
649 %% don't want to route anything out of here:
652 \consists "Swallow_engraver"
653 \description "Silently discards all musical information given to this
661 \consists "Tab_note_heads_engraver"
662 \consists "Tab_harmonic_engraver"
664 \remove "Note_heads_engraver"
665 \remove "Fingering_engraver"
666 \remove "New_fingering_engraver"
668 \description "Context for drawing notes in a Tab staff."
670 %% TabStaff increase the staff-space, which in turn
671 %% increases beam thickness and spacing; beams are
672 %% too big. We have to adjust the beam settings:
673 \override Beam #'thickness = #0.32
674 \override Beam #'length-fraction = #0.62
676 %% No accidental in tablature !
677 \remove Accidental_engraver
679 \override Glissando #'extra-dy = #0.75
680 \override Glissando #'bound-details #'right = #`((attach-dir . ,LEFT)
682 \override Glissando #'bound-details #'left = #`((attach-dir . ,RIGHT)
684 \override Glissando #'extra-dy = #0.75
685 \override Glissando #'gap = #0.2
693 \consists "Tab_staff_symbol_engraver"
695 \description "Context for generating tablature. [DOCME]"
698 \defaultchild "TabVoice"
701 \override StaffSymbol #'staff-space = #1.5
703 %% Don't draw stems over the tablature figures !
704 \override Stem #'avoid-note-head = ##t
706 %% No accidental in tablature !
707 \remove "Accidental_engraver"
708 \remove "Key_engraver"
709 \remove "String_number_engraver"
710 %% Special "TAB" clef
711 clefGlyph = #"clefs.tab"
715 %% TODO: Gregorian Chant contexts should be moved to gregorian-init.ly,
716 %% but this does not work (is this a bug or intended behaviour?):
718 %% If I try to do so, I get "error: unknown escaped string:
719 %% `\VaticanaStaff'" in params-init.ly. If I also move
720 %% "\context { \Vaticana*Context }" from params-init.ly to the end
721 %% of gregorian-init.ly, then I get "error: parse error, unexpected
722 %% TRANSLATOR: \context { \VaticanaStaff }" in
723 %% gregorian-init.ly. --jr
727 \name "VaticanaVoice"
729 \description "Same as @code{Voice} context, except that it is
730 accommodated for typesetting Gregorian Chant in the notational style
733 \remove "Slur_engraver"
734 \remove "Stem_engraver"
735 \remove "Ligature_bracket_engraver"
736 \consists "Vaticana_ligature_engraver"
738 %% Set default head for notes outside of \[ \].
739 \override NoteHead #'style = #'vaticana.punctum
741 %% Put some space before and after divisiones.
742 %% FIXME: This does not seem to show any effect.
743 \override Script #'padding = #0.5
745 %% There are no beams in Gregorian Chant notation.
748 %% Prepare TextSpanner for \episem{Initium|Finis} use.
750 %% N.B.: dash-fraction MUST be unset; otherwise, TextSpanner will
751 %% always produce dashed lines, regardless of the style property.
753 %% FIXME: The line @code{\override TextSpanner #'padding = #-0.1} is
754 %% required to force the articulation signs being placed vertically
755 %% tightly to the correpsonding note heads.
757 \override TextSpanner #'dash-fraction = #'()
758 \override TextSpanner #'style = #'line
759 \override TextSpanner #'padding = #-0.1
764 \name "VaticanaStaff"
767 \accepts "VaticanaVoice"
768 \defaultchild "VaticanaVoice"
770 \description "Same as @code{Staff} context, except that it is
771 accommodated for typesetting Gregorian Chant in the notational style
774 \remove "Time_signature_engraver"
775 \consists "Custos_engraver"
777 %% We can not remove Bar_engraver; otherwise clefs and custodes will
778 %% not show up any more among other line breaking issues.
779 %% Instead, we make the grob transparent.
780 \override BarLine #'transparent = ##t
782 \override StaffSymbol #'line-count = #4
783 \override StaffSymbol #'thickness = #0.6
785 %% FIXME: unit on StaffSymbol's width should be \linewidth.
786 %% \override StaffSymbol #'width = #60.0
788 %% Choose vaticana do clef on 3rd line as default.
789 clefGlyph = #"clefs.vaticana.do"
794 %% Select vaticana style font.
795 \override KeySignature #'style = #'vaticana
796 \override Accidental #'glyph-name-alist = #alteration-vaticana-glyph-name-alist
797 \override Custos #'style = #'vaticana
798 \override Custos #'neutral-position = #3
799 \override Custos #'neutral-direction = #DOWN
800 \override Dots #'style = #'vaticana
805 \name "GregorianTranscriptionVoice"
808 %% Removing ligature bracket engraver without replacing it by some
809 %% other ligature engraver would cause a "Junking event: `LigatureEvent'"
810 %% warning for every "\[" and "\]". Therefore, we make the grob
811 %% transparent instead.
812 \override LigatureBracket #'transparent = ##t
814 %% Put some space before and after divisiones.
815 %% FIXME: This does not seem to show any effect.
816 \override Script #'padding = #0.5
818 %% There are no beams in Gregorian Chant notation.
821 %% Prepare TextSpanner for \episem{Initium|Finis} use.
823 %% N.B.: dash-fraction MUST be unset; otherwise, TextSpanner will
824 %% always produce dashed lines, regardless of the style property.
826 %% FIXME: The line @code{\override TextSpanner #'padding = #-0.1} is
827 %% required to force the articulation signs being placed vertically
828 %% tightly to the correpsonding note heads.
830 \override TextSpanner #'dash-fraction = #'()
831 \override TextSpanner #'style = #'line
832 \override TextSpanner #'padding = #-0.1
837 \name "GregorianTranscriptionStaff"
840 \accepts "GregorianTranscriptionVoice"
841 \defaultchild "GregorianTranscriptionVoice"
843 %% We can not remove Bar_engraver; otherwise clefs and custodes will
844 %% not show up any more among other line breaking issues.
845 %% Instead, we make the grob transparent.
846 \override BarLine #'transparent = ##t
851 \name "MensuralVoice"
853 \description "Same as @code{Voice} context, except that it is
854 accommodated for typesetting a piece in mensural style."
856 \remove "Slur_engraver"
857 \remove "Ligature_bracket_engraver"
858 \consists "Mensural_ligature_engraver"
860 %% Set default head for notes outside of \[ \].
861 \override NoteHead #'style = #'petrucci
863 %% There are no beams in mensural notation.
869 \name "MensuralStaff"
872 \defaultchild "MensuralVoice"
873 \accepts "MensuralVoice"
874 \description "Same as @code{Staff} context, except that it is
875 accommodated for typesetting a piece in mensural style."
877 \consists "Custos_engraver"
879 %% We can not remove Bar_engraver; otherwise clefs and custodes will
880 %% not show up any more among other line breaking issues.
881 %% Instead, we make the grob transparent.
882 \override BarLine #'transparent = ##t
884 \override StaffSymbol #'thickness = #0.6
886 %% FIXME: unit on StaffSymbol's width should be \linewidth.
887 %% \override StaffSymbol #'width = #60.0
889 %% Choose petrucci g clef on 2nd line as default.
890 clefGlyph = #"clefs.petrucci.g"
891 middleCPosition = #-6
895 %% Select mensural style font.
896 \override TimeSignature #'style = #'mensural
897 \override KeySignature #'style = #'mensural
898 \override Accidental #'glyph-name-alist = #alteration-mensural-glyph-name-alist
899 \override Custos #'style = #'mensural
900 \override Custos #'neutral-position = #3
901 \override Custos #'neutral-direction = #DOWN
903 %% Accidentals are valid only once (same as
904 %% #(set-accidental-style 'forget))
906 autoAccidentals = #'(Staff (same-octave . -1))
907 autoCautionaries = #'()
908 printKeyCancellation = ##f
912 RemoveEmptyRhythmicStaffContext= \context {
914 \remove "Axis_group_engraver"
915 \override VerticalAxisGroup #'remove-empty = ##t
916 \consists "Hara_kiri_engraver"