9 \description "Hard coded entry point for LilyPond. Cannot be tuned."
10 \grobdescriptions #all-grob-descriptions
14 \type "Engraver_group"
17 \consists "Output_property_engraver"
18 \consists "Bar_engraver"
19 %% Bar_engraver must be first so default bars aren't overwritten
22 \consists "Font_size_engraver"
23 \consists "Volta_engraver"
24 \consists "Separating_line_group_engraver"
25 \consists "Dot_column_engraver"
27 %% perhaps move to Voice context?
28 \consists "Ottava_spanner_engraver"
29 \consists "Clef_engraver"
30 \consists "Key_engraver"
31 \consists "Time_signature_engraver"
32 \consists "Ledger_line_engraver"
33 \consists "Staff_symbol_engraver"
34 \consists "Collision_engraver"
35 \consists "Rest_collision_engraver"
36 \consists "Accidental_engraver"
37 \consists "Piano_pedal_engraver"
38 \consists "Instrument_name_engraver"
39 \consists "String_number_engraver"
40 \consists "Axis_group_engraver"
41 \consists "Figured_bass_engraver"
42 \consists "Figured_bass_position_engraver"
44 \override VerticalAxisGroup #'minimum-Y-extent = #'(-4 . 4)
45 extraVerticalExtent = ##f
47 localKeySignature = #'()
49 ignoreFiguredBassRest = ##t
51 %% explicitly set instrument, so we don't get
52 %% weird effects when doing instrument names for
56 shortInstrumentName = #'()
62 \description "Handles clefs, bar lines, keys, accidentals. It can contain
63 @code{Voice} contexts."
69 \type "Engraver_group"
73 \remove "Accidental_engraver"
74 \remove "Ottava_spanner_engraver"
75 \remove "Key_engraver"
76 \remove "Piano_pedal_engraver"
77 \remove "String_number_engraver"
79 \description "Handles typesetting for percussion."
83 \defaultchild "DrumVoice"
85 clefGlyph = #"clefs.percussion"
87 \override Script #'staff-padding = #0.75
92 \type "Engraver_group"
93 \name "InnerChoirStaff"
94 \consists "System_start_delimiter_engraver"
95 systemStartDelimiter = #'SystemStartBracket
101 \accepts "RhythmicStaff"
102 \accepts "GrandStaff"
103 \accepts "PianoStaff"
105 \accepts "ChordNames"
106 \defaultchild "Staff"
113 \defaultchild "Staff"
114 \accepts "InnerChoirStaff"
115 \accepts "InnerStaffGroup"
116 \description "Identical to @code{StaffGroup} except that the
117 contained staves are not connected vertically."
122 \type "Engraver_group"
124 \override VerticalAxisGroup #'minimum-Y-extent = ##f
125 extraVerticalExtent = ##f
127 localKeySignature = #'()
130 squashedPosition = #0
134 \override BarLine #'bar-size = #4
135 \override VoltaBracket #'staff-padding = #3
136 \override StaffSymbol #'line-count = #1
138 \override Stem #'neutral-direction = #UP
139 \override Beam #'neutral-direction = #UP
141 \consists "Output_property_engraver"
142 \consists "Font_size_engraver"
143 \consists "Volta_engraver"
144 \consists "Separating_line_group_engraver"
145 \consists "Dot_column_engraver"
146 \consists "Bar_engraver"
147 \consists "Staff_symbol_engraver"
148 \consists "Pitch_squash_engraver"
149 \consists "Time_signature_engraver"
150 \consists "Instrument_name_engraver"
151 \consists "Axis_group_engraver"
152 \consists "Ledger_line_engraver"
156 \defaultchild "Voice"
159 A context like @code{Staff} but for printing rhythms. Pitches are
160 ignored; the notes are printed on one line.
166 \type "Engraver_group"
170 Corresponds to a voice on a staff. This context handles the
171 conversion of dynamic signs, stems, beams, super- and subscripts,
172 slurs, ties, and rests.
174 You have to instantiate this explicitly if you want to have
175 multiple voices on the same staff."
177 localKeySignature = #'()
178 \consists "Font_size_engraver"
180 \consists "Pitched_trill_engraver"
181 \consists "Output_property_engraver"
182 \consists "Arpeggio_engraver"
183 \consists "Multi_measure_rest_engraver"
184 \consists "Text_spanner_engraver"
185 \consists "Trill_spanner_engraver"
186 \consists "Grob_pq_engraver"
187 \consists "Forbid_line_break_engraver"
188 \consists "Laissez_vibrer_engraver"
189 \consists "Repeat_tie_engraver"
190 \consists "Note_head_line_engraver"
191 \consists "Glissando_engraver"
192 \consists "Ligature_bracket_engraver"
193 \consists "Breathing_sign_engraver"
194 \consists "Note_heads_engraver"
195 \consists "Dots_engraver"
196 \consists "Rest_engraver"
198 %% switch on to make stem directions interpolate for the
200 % \consists "Melody_engraver"
202 \consists "Stem_engraver"
203 \consists "Beam_engraver"
204 \consists "Grace_beam_engraver"
205 \consists "Auto_beam_engraver"
207 %% must come before Script_column_engraver.
208 \consists "New_fingering_engraver"
210 \consists "Chord_tremolo_engraver"
211 \consists "Percent_repeat_engraver"
212 \consists "Slash_repeat_engraver"
213 \consists "Part_combine_engraver"
215 \consists "Text_engraver"
216 \consists "Dynamic_engraver"
217 \consists "Fingering_engraver"
218 \consists "Bend_after_engraver"
220 \consists "Script_engraver"
221 \consists "Script_column_engraver"
222 \consists "Rhythmic_column_engraver"
223 \consists "Phrasing_slur_engraver"
224 \consists "Cluster_spanner_engraver"
225 \consists "Slur_engraver"
226 \consists "Tie_engraver"
227 \consists "Tuplet_engraver"
228 \consists "Grace_engraver"
229 \consists "Instrument_switch_engraver"
230 \consists "Skip_event_swallow_translator"
239 \override Stem #'length-fraction = #(magstep -4)
240 \override Beam #'length-fraction = #(magstep -4)
248 \description "A voice on a percussion staff."
249 \remove "Arpeggio_engraver"
250 \consists "Multi_measure_rest_engraver"
251 \consists "Text_spanner_engraver"
252 \consists "Grob_pq_engraver"
254 \remove "Note_head_line_engraver"
255 \remove "Glissando_engraver"
256 \remove "Ligature_bracket_engraver"
257 \remove "Note_heads_engraver"
258 \consists "Drum_notes_engraver"
259 \remove "New_fingering_engraver"
261 \remove "Fingering_engraver"
263 \remove "Cluster_spanner_engraver"
264 \consists "Tuplet_engraver"
266 \consists "Skip_event_swallow_translator"
270 \type "Engraver_group"
272 localKeySignature = #'()
274 \description " A group of staffs, with a brace on the left
275 side, grouping the staves together. The bar lines of the
276 contained staves are connected vertically. "
278 \consists "Span_bar_engraver"
279 \consists "Span_arpeggio_engraver"
280 \consists "System_start_delimiter_engraver"
281 systemStartDelimiter = #'SystemStartBrace
284 \accepts "FiguredBass"
293 "Just like @code{GrandStaff} but with a forced distance between
294 the staves, so cross staff beaming and slurring can be used."
296 \override VerticalAlignment #'forced-distance = #12
297 \override VerticalAlignment #'self-alignment-Y = #0
299 \consists "Vertical_align_engraver"
300 \consists "Instrument_name_engraver"
302 instrumentName = #'()
303 shortInstrumentName = #'()
307 \type "Engraver_group"
308 \name InnerStaffGroup
310 \consists "Span_bar_engraver"
311 \consists "Span_arpeggio_engraver"
312 \consists "Output_property_engraver"
313 systemStartDelimiter = #'SystemStartBracket
315 \consists "System_start_delimiter_engraver"
317 \defaultchild "Staff"
319 \accepts "RhythmicStaff"
321 \accepts "GrandStaff"
322 \accepts "PianoStaff"
325 \accepts "ChordNames"
334 "Groups staffs while adding a bracket on the left side, grouping
335 the staves together. The bar lines of the contained staves are
336 connected vertically. StaffGroup only consists of a collection of
337 staffs, with a bracket in front and spanning bar lines. "
339 \accepts "InnerChoirStaff"
340 \accepts "ChoirStaff"
341 \accepts "InnerStaffGroup"
342 \accepts "FiguredBass"
347 \type "Engraver_group"
348 \override VerticalAxisGroup #'minimum-Y-extent = #'(-1.2 . 2.4)
349 extraVerticalExtent = ##f
352 \description " Corresponds to a voice with lyrics. Handles the
353 printing of a single line of lyrics. "
356 \consists "Lyric_engraver"
357 \consists "Extender_engraver"
358 \consists "Hyphen_engraver"
359 \consists "Stanza_number_engraver"
360 \consists "Instrument_name_engraver"
361 \consists "Skip_event_swallow_translator"
362 \consists "Font_size_engraver"
363 \consists "Hara_kiri_engraver"
364 \override VerticalAxisGroup #'remove-first = ##t
365 \override VerticalAxisGroup #'remove-empty = ##t
366 \override SeparationItem #'padding = #0.2
367 \override InstrumentName #'self-alignment-Y = ##f
369 %% sync with define-grobs.scm ;
370 \override InstrumentName #'font-size = #1.0
372 %% make sure that barlines aren't collapsed, when
373 %% Bar_engraver is there.
374 \override BarLine #'bar-size = #0.1
379 \type "Engraver_group"
381 \consists "Axis_group_engraver"
383 \override VerticalAxisGroup #'minimum-Y-extent = ##f
384 extraVerticalExtent = ##f
388 \consists "Rest_swallow_translator"
389 \consists "Skip_event_swallow_translator"
390 \consists "Tie_engraver"
391 \consists "Note_name_engraver"
392 \consists "Separating_line_group_engraver"
396 \type "Engraver_group"
398 \description "Typesets chord names."
400 \consists "Volta_engraver"
402 \consists "Rest_swallow_translator"
403 \consists "Output_property_engraver"
404 \consists "Separating_line_group_engraver"
405 \consists "Chord_name_engraver"
406 \consists "Skip_event_swallow_translator"
407 \consists "Hara_kiri_engraver"
409 voltaOnThisStaff = ##f
410 \override VerticalAxisGroup #'minimum-Y-extent = #'(0 . 2.5)
411 extraVerticalExtent = ##f
412 \override SeparatingGroupSpanner #'padding = #0.8
413 \override VerticalAxisGroup #'remove-first = ##t
414 \override VerticalAxisGroup #'remove-empty = ##t
419 RemoveEmptyStaffContext= \context {
421 \remove "Axis_group_engraver"
422 \consists "Hara_kiri_engraver"
423 \override Beam #'auto-knee-gap = #'()
424 \override VerticalAxisGroup #'remove-empty = ##t
427 AncientRemoveEmptyStaffContext = \context {
428 %% why not add by default?
430 \RemoveEmptyStaffContext
431 \accepts "VaticanaVoice"
432 \accepts "GregorianTranscriptionVoice"
433 \accepts "MensuralVoice"
437 \type "Score_engraver"
440 \description "This is the top level notation context. No
441 other context can contain a @code{Score} context. This context
442 handles the administration of time signatures. It also makes sure
443 that items such as clefs, time signatures, and key-signatures are
444 aligned across staves.
446 You cannot explicitly instantiate a Score context (since it is
447 not contained in any other context). It is instantiated
448 automatically when an output definition (a @code{\score} or
449 @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 "Metronome_mark_engraver"
465 \consists "Break_align_engraver"
466 \consists "Spacing_engraver"
467 \consists "Grace_spacing_engraver"
468 \consists "Vertical_align_engraver"
469 \consists "Stanza_number_align_engraver"
470 \consists "Bar_number_engraver"
471 \consists "Tweak_engraver"
472 \consists "Parenthesis_engraver"
474 \defaultchild "Staff"
477 \accepts "RhythmicStaff"
479 \accepts "VaticanaStaff"
480 \accepts "GregorianTranscriptionStaff"
481 \accepts "MensuralStaff"
482 \accepts "StaffGroup"
485 \accepts "ChordNames"
486 \accepts "GrandStaff"
487 \accepts "ChoirStaff"
488 \accepts "PianoStaff"
491 \accepts "FiguredBass"
494 soloIIText = #"Solo II"
496 printPartCombineTexts = ##t
497 systemStartDelimiter =#'SystemStartBar
499 drumStyleTable = #drums-style
501 melismaBusyProperties = #default-melisma-properties
503 clefGlyph = #"clefs.G"
505 middleCPosition = #-6
508 defaultBarType = #"|"
509 barNumberVisibility = #first-bar-number-invisible
512 explicitClefVisibility = #all-visible
513 explicitKeySignatureVisibility = #all-visible
514 autoBeamSettings = #default-auto-beam-settings
516 autoBeamCheck = #default-auto-beam-check
517 scriptDefinitions = #default-script-alist
519 pedalSustainStrings = #'("Ped." "*Ped." "*")
520 pedalSustainStyle = #'text
521 pedalUnaCordaStrings = #'("una corda" "" "tre corde")
522 pedalUnaCordaStyle = #'text
524 %% These are in ordinary italic font, including the *,
525 %% but they are unlikely to be used,
526 %% as the default pedal-style for SostenutoPedal is 'mixed':
527 %% i.e. Sost. Ped_____________________
528 pedalSostenutoStrings = #'("Sost. Ped." "*Sost. Ped." "*")
529 pedalSostenutoStyle = #'mixed
531 harmonicAccidentals = ##t
532 fingeringOrientations = #'(up down)
533 stringNumberOrientations = #'(up down)
534 stringFingerOrientations = #'(up down)
536 markFormatter = #format-mark-letters
541 autoAccidentals = #'(Staff (same-octave . 0))
542 autoCautionaries = #'()
544 printKeyCancellation = ##t
545 keyAlterationOrder = #`(
546 (6 . ,FLAT) (2 . ,FLAT) (5 . ,FLAT ) (1 . ,FLAT) (4 . ,FLAT) (0 . ,FLAT) (3 . ,FLAT)
547 (3 . ,SHARP) (0 . ,SHARP) (4 . ,SHARP) (1 . ,SHARP) (5 . ,SHARP) (2 . ,SHARP) (6 . ,SHARP)
548 (6 . ,DOUBLE-FLAT) (2 . ,DOUBLE-FLAT) (5 . ,DOUBLE-FLAT ) (1 . ,DOUBLE-FLAT) (4 . ,DOUBLE-FLAT) (0 . ,DOUBLE-FLAT) (3 . ,DOUBLE-FLAT)
549 (3 . ,DOUBLE-SHARP) (0 . ,DOUBLE-SHARP) (4 . ,DOUBLE-SHARP) (2 . ,DOUBLE-SHARP) (5 . ,DOUBLE-SHARP) (2 . ,DOUBLE-SHARP) (6 . ,DOUBLE-SHARP)
552 barCheckSynchronize = ##f
555 chordNameFunction = #ignatzek-chord-names
556 majorSevenSymbol = #whiteTriangleMarkup
557 chordNameSeparator = #(make-simple-markup "/")
558 chordNameExceptions = #ignatzekExceptions
559 chordNoteNamer = #'()
560 chordRootNamer = #note-name->markup
561 chordPrefixSpacer = #0
562 chordNameExceptionsFull = #fullJazzExceptions
563 chordNameExceptionsPartial = #partialJazzExceptions
566 bassStaffProperties = #'((assign clefGlyph "clefs.F")
567 (assign clefPosition 2)
568 (assign middleCPosition 6))
570 stringOneTopmost = ##t
573 %% One may change the strings tuning as following :
574 %% The lenght of the list must be equal to the number of string
575 stringTunings = #guitar-tuning
576 tablatureFormat = #fret-number-tablature-format
579 figuredBassFormatter = #format-bass-figure
580 metronomeMarkFormatter = #format-metronome-markup
582 (Voice Stem direction ,UP)
583 (Voice Stem font-size -3)
584 (Voice NoteHead font-size -3)
585 (Voice Dots font-size -3)
586 (Voice Stem length-fraction 0.8)
587 (Voice Stem no-stem-extend #t)
588 (Voice Beam thickness 0.384)
589 (Voice Beam length-fraction 0.8)
590 (Voice Accidental font-size -4)
591 (Voice Slur direction ,DOWN)
594 keepAliveInterfaces = #'(rhythmic-grob-interface lyric-interface percent-repeat-interface)
595 quotedEventTypes = #'(note-event rest-event time-scaled-music tie-event beam-event)
596 instrumentTransposition = #(ly:make-pitch 0 0 0)
598 verticallySpacedContexts = #'(Staff)
600 hairpinToBarline = ##t
609 \type "Engraver_group"
612 \consists "Figured_bass_engraver"
613 \consists "Note_swallow_translator"
614 \consists "Skip_event_swallow_translator"
615 \consists "Separating_line_group_engraver"
616 \consists "Hara_kiri_engraver"
618 \override VerticalAxisGroup #'remove-empty = ##t
619 \override VerticalAxisGroup #'remove-first = ##t
620 \override VerticalAxisGroup #'minimum-Y-extent = #'(-0.5 . 2.5)
625 \type "Engraver_group"
627 %% don't want to route anything out of here:
630 \consists "Swallow_engraver"
631 \description "Silently discards all musical information given to this context. "
638 \consists "Tab_note_heads_engraver"
639 \remove "Note_heads_engraver"
640 \remove "Fingering_engraver"
641 \remove "New_fingering_engraver"
643 \description "Context for drawing notes in a Tab staff. "
645 %% TabStaff increase the staff-space, which in turn
646 %% increases beam thickness and spacing; beams are
647 %% too big. We have to adjust the beam settings:
648 \override Beam #'thickness = #0.32
649 \override Beam #'length-fraction = #0.62
651 %% No accidental in tablature !
652 \remove Accidental_engraver
660 \consists "Tab_staff_symbol_engraver"
662 \description "Context for generating tablature. [DOCME]"
665 \defaultchild "TabVoice"
668 \override StaffSymbol #'staff-space = #1.5
670 %% Don't draw stems over the tablature figures !
671 \override Stem #'avoid-note-head = ##t
673 %% No accidental in tablature !
674 \remove "Accidental_engraver"
675 \remove "Key_engraver"
676 \remove "String_number_engraver"
677 %% Special "TAB" clef
678 clefGlyph = #"clefs.tab"
682 %% TODO: Gregorian Chant contexts should be moved to gregorian-init.ly,
683 %% but this does not work (is this a bug or intended behaviour?):
685 %% If I try to do so, I get "error: unknown escaped string:
686 %% `\VaticanaStaff'" in params-init.ly. If I also move
687 %% "\context { \Vaticana*Context }" from params-init.ly to the end
688 %% of gregorian-init.ly, then I get "error: parse error, unexpected
689 %% TRANSLATOR: \context { \VaticanaStaff }" in
690 %% gregorian-init.ly. --jr
694 \name "VaticanaVoice"
696 \description "Same as @code{Voice} context, except that it is accommodated for tyepsetting Gregorian Chant in the notational style of Editio Vaticana."
698 \remove "Slur_engraver"
699 \remove "Stem_engraver"
700 \remove "Ligature_bracket_engraver"
701 \consists "Vaticana_ligature_engraver"
703 %% Set default head for notes outside of \[ \].
704 \override NoteHead #'style = #'vaticana.punctum
706 %% Put some space before and after divisiones.
707 %% FIXME: This does not seem to show any effect.
708 \override Script #'padding = #0.5
710 %% There are no beams in Gregorian Chant notation.
713 %% Prepare TextSpanner for \episem{Initium|Finis} use.
715 %% N.B.: dash-fraction MUST be unset; otherwise, TextSpanner will
716 %% always produce dashed lines, regardless of the style property.
718 %% FIXME: The line @code{\override TextSpanner #'padding = #-0.1} is
719 %% required to force the articulation signs being placed vertically
720 %% tightly to the correpsonding note heads.
722 \override TextSpanner #'dash-fraction = #'()
723 \override TextSpanner #'style = #'line
724 \override TextSpanner #'edge-height = #'(0 . 0)
725 \override TextSpanner #'padding = #-0.1
726 \override TextSpanner #'enclose-bounds = #1
727 \override TextSpanner #'edge-text = #'("" . "")
732 \name "VaticanaStaff"
735 \accepts "VaticanaVoice"
736 \defaultchild "VaticanaVoice"
738 \description "Same as @code{Staff} context, except that it is accommodated for tyepsetting Gregorian Chant in the notational style of Editio Vaticana."
740 \remove "Time_signature_engraver"
741 \consists "Custos_engraver"
743 %% We can not remove Bar_engraver; otherwise clefs and custodes will
744 %% not show up any more among other line breaking issues.
745 %% Instead, we make the grob transparent.
746 \override BarLine #'transparent = ##t
748 \override StaffSymbol #'line-count = #4
749 \override StaffSymbol #'thickness = #0.6
751 %% FIXME: unit on StaffSymbol's width should be \linewidth.
752 %% \override StaffSymbol #'width = #60.0
754 %% Choose vaticana do clef on 3rd line as default.
755 clefGlyph = #"clefs.vaticana.do"
760 %% Select vaticana style font.
761 \override KeySignature #'style = #'vaticana
762 \override Accidental #'style = #'vaticana
763 \override Custos #'style = #'vaticana
764 \override Custos #'neutral-position = #3
765 \override Custos #'neutral-direction = #DOWN
766 \override Dots #'style = #'vaticana
771 \name "GregorianTranscriptionVoice"
774 %% Removing ligature bracket engraver without replacing it by some
775 %% other ligature engraver would cause a "Junking event: `LigatureEvent'"
776 %% warning for every "\[" and "\]". Therefore, we make the grob
777 %% transparent instead.
778 \override LigatureBracket #'transparent = ##t
780 %% Put some space before and after divisiones.
781 %% FIXME: This does not seem to show any effect.
782 \override Script #'padding = #0.5
784 %% There are no beams in Gregorian Chant notation.
787 %% Prepare TextSpanner for \episem{Initium|Finis} use.
789 %% N.B.: dash-fraction MUST be unset; otherwise, TextSpanner will
790 %% always produce dashed lines, regardless of the style property.
792 %% FIXME: The line @code{\override TextSpanner #'padding = #-0.1} is
793 %% required to force the articulation signs being placed vertically
794 %% tightly to the correpsonding note heads.
796 \override TextSpanner #'dash-fraction = #'()
797 \override TextSpanner #'style = #'line
798 \override TextSpanner #'edge-height = #'(0 . 0)
799 \override TextSpanner #'padding = #-0.1
800 \override TextSpanner #'enclose-bounds = #1
801 \override TextSpanner #'edge-text = #'("" . "")
806 \name "GregorianTranscriptionStaff"
809 \accepts "GregorianTranscriptionVoice"
810 \defaultchild "GregorianTranscriptionVoice"
812 %% We can not remove Bar_engraver; otherwise clefs and custodes will
813 %% not show up any more among other line breaking issues.
814 %% Instead, we make the grob transparent.
815 \override BarLine #'transparent = ##t
820 \name "MensuralVoice"
822 \description "Same as @code{Voice} context, except that it is accommodated for tyepsetting a piece in mensural style."
824 \remove "Slur_engraver"
825 \remove "Ligature_bracket_engraver"
826 \consists "Mensural_ligature_engraver"
828 %% Set default head for notes outside of \[ \].
829 \override NoteHead #'style = #'petrucci
831 %% There are no beams in mensural notation.
837 \name "MensuralStaff"
840 \defaultchild "MensuralVoice"
841 \accepts "MensuralVoice"
842 \description "Same as @code{Staff} context, except that it is accommodated for tyepsetting a piece in mensural style."
844 \consists "Custos_engraver"
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
851 \override StaffSymbol #'thickness = #0.6
853 %% FIXME: unit on StaffSymbol's width should be \linewidth.
854 %% \override StaffSymbol #'width = #60.0
856 %% Choose petrucci g clef on 2nd line as default.
857 clefGlyph = #"clefs.petrucci.g"
858 middleCPosition = #-6
862 %% Select mensural style font.
863 \override TimeSignature #'style = #'mensural
864 \override KeySignature #'style = #'mensural
865 \override Accidental #'style = #'mensural
866 \override Custos #'style = #'mensural
867 \override Custos #'neutral-position = #3
868 \override Custos #'neutral-direction = #DOWN
870 %% Accidentals are valid only once (same as
871 %% #(set-accidental-style 'forget))
873 autoAccidentals = #'(Staff (same-octave . -1))
874 autoCautionaries = #'()
875 printKeyCancellation = ##f
879 RemoveEmptyRhythmicStaffContext= \context {
881 \remove "Axis_group_engraver"
882 \override VerticalAxisGroup #'remove-empty = ##t
883 \consists "Hara_kiri_engraver"