def test_Inspection_indicators_01():
staff = abjad.Staff("c'8 d'8 e'8 f'8")
abjad.slur(staff[:])
command_1 = abjad.LilyPondLiteral(r"\slurDotted")
abjad.attach(command_1, staff[0])
command_2 = abjad.LilyPondLiteral(r"\slurUp")
abjad.attach(command_2, staff[0])
assert format(staff) == abjad.String.normalize(r"""
\new Staff
{
\slurDotted
\slurUp
c'8
(
d'8
e'8
f'8
)
}
"""), format(staff)
indicators = abjad.inspect(staff[0]).indicators(abjad.LilyPondLiteral)
assert command_1 in indicators
assert command_2 in indicators
assert len(indicators) == 2
def attach(self, leaf: abjad.Chord, novent) -> None:
note = abjad.mutate(self.abjad).copy()
for attachment in self.added_attachments:
abjad.attach(attachment, note)
if self.add_glissando:
abjad.attach(abjad.GlissandoIndicator(), note)
self._set_glissando_layout(
note,
thickness=self.glissando_thickness,
minimum_length=self.glissando_minimum_length,
)
self._attach_grace_not_style(note)
if type(note) == abjad.Note:
comparision_pitch_number = note.written_pitch.number
else:
comparision_pitch_number = note.note_heads[0].written_pitch.number
if abs(comparision_pitch_number -
leaf.note_heads[0].written_pitch.number) > 8:
abjad.attach(abjad.LilyPondLiteral("\\grace"), note)
else:
abjad.attach(abjad.LilyPondLiteral("\\acciaccatura"), note)
abjad.attach(abjad.LilyPondLiteral(format(note)), leaf)
def _notate_ornamentation(name: str) -> None:
staff = abjad.Staff([abjad.Note("a'", 0.5), abjad.Note("f'", 0.5)])
abjad.attach(
abjad.LilyPondLiteral(
"\\override Score.SpacingSpanner.strict-note-spacing = ##t",
format_slot="before",
),
staff[0],
)
abjad.attach(
abjad.LilyPondLiteral("\\newSpacingSection", format_slot="before"),
staff[0])
abjad.attach(
abjad.LilyPondLiteral(
"\\override Score.SpacingSpanner.base-shortest-duration = #(ly:make-moment"
+ " 1/32)",
format_slot="before",
),
staff[0],
)
abjad.attach(lily.mk_no_time_signature(), staff[0])
abjad.attach(abjad.TimeSignature((len(staff), 1)), staff[0])
abjad.attach(abjad.Clef("treble"), staff[0])
abjad.attach(attachments.OrnamentationUp(2)._markup, staff[0])
abjad.attach(attachments.OrnamentationDown(3)._markup, staff[1])
sco = abjad.Score([staff])
lily.make_small_example(sco, name, ragged_last=True, ragged_right=True)
def attach(self, leaf: abjad.Chord, novent) -> None:
abjad.attach(abjad.LilyPondLiteral("\\once \\tiny"), leaf)
n_heads = len(leaf.note_heads)
if n_heads == 1:
size = 2
positions2attach = (0, )
else:
span = (leaf.note_heads[-1].written_pitch.number -
leaf.note_heads[0].written_pitch.number)
if span <= 7:
size = 5.45
positions2attach = (int(math.ceil((n_heads / 2) - 1)), )
else:
size = 1.85
positions2attach = tuple(range(n_heads))
abjad.attach(
abjad.LilyPondLiteral(
"\\once \\override ParenthesesItem.font-size = #{}".format(
size)),
leaf,
)
abjad.attach(
abjad.LilyPondLiteral(
"\\once \\override ParenthesesItem.padding = #0.05"),
leaf,
)
for position in positions2attach:
leaf.note_heads[position].is_parenthesized = True
def _notate_glissando(name: str) -> None:
staff = abjad.Staff([
abjad.Note("a'", 3 / 16),
abjad.Note("a'", 1 / 16),
abjad.Note("a'", 1 / 8),
abjad.Note("a'", 1 / 8),
])
abjad.attach(
abjad.LilyPondLiteral("#(define afterGraceFraction (cons 15 16))"),
staff[0])
abjad.attach(
abjad.LilyPondLiteral('\\override Flag.stroke-style = #"grace"'),
staff[0],
)
for n in (0, 2):
attachments._GlissandoAttachment._set_glissando_layout(
staff[n + 1], minimum_length=3)
abjad.attach(abjad.AfterGraceContainer([abjad.Note("f'", 1 / 8)]),
staff[n + 1])
abjad.attach(abjad.Tie(), staff[n])
abjad.attach(abjad.StartBeam(), staff[n])
abjad.attach(abjad.StopBeam(), staff[n + 1])
abjad.attach(abjad.GlissandoIndicator(), staff[n + 1])
abjad.attach(lily.mk_no_time_signature(), staff[0])
abjad.attach(abjad.TimeSignature((len(staff), 1)), staff[0])
abjad.attach(abjad.Clef("treble"), staff[0])
sco = abjad.Score([staff])
lily.make_small_example(sco, name, ragged_last=True, ragged_right=True)
def illustrate_applied_brahms_melodies(
applied_brahms_melodies: basic.SequentialEvent):
applied_brahms_melodies = functools.reduce(operator.add,
applied_brahms_melodies)
import abjad
from mutwo.converters.frontends import abjad as mutwo_abjad
time_signatures = tuple(
abjad.TimeSignature((int(event.duration * 2), 2))
for event in applied_cantus_firmus.APPLIED_CANTUS_FIRMUS)
abjad_converter = mutwo_abjad.SequentialEventToAbjadVoiceConverter(
mutwo_abjad.SequentialEventToQuantizedAbjadContainerConverter(
time_signatures),
mutwo_pitch_to_abjad_pitch_converter=mutwo_abjad.
MutwoPitchToHEJIAbjadPitchConverter(),
)
abjad_voice = abjad_converter.convert(applied_brahms_melodies)
abjad.attach(abjad.LilyPondLiteral('\\accidentalStyle "dodecaphonic"'),
abjad_voice[0][0])
abjad.attach(
abjad.LilyPondLiteral(
"\\override Staff.TimeSignature.style = #'single-digit"),
abjad_voice[0][0],
)
abjad_score = abjad.Score([abjad.Staff([abjad_voice])])
lilypond_file = abjad.LilyPondFile(items=[abjad_score],
includes=["ekme-heji-ref-c.ily"])
abjad.persist.as_pdf(lilypond_file, "builds/applied_brahms_melodies.pdf")
def test_scoretools_Inspection_get_indicators_01():
staff = abjad.Staff("c'8 d'8 e'8 f'8")
slur = abjad.Slur()
abjad.attach(slur, staff[:])
command_1 = abjad.LilyPondLiteral(r'\slurDotted')
abjad.attach(command_1, staff[0])
command_2 = abjad.LilyPondLiteral(r'\slurUp')
abjad.attach(command_2, staff[0])
assert format(staff) == abjad.String.normalize(r'''
\new Staff
{
\slurDotted
\slurUp
c'8
(
d'8
e'8
f'8
)
}
'''), format(staff)
indicators = abjad.inspect(staff[0]).get_indicators(abjad.LilyPondLiteral)
assert command_1 in indicators
assert command_2 in indicators
assert len(indicators) == 2
def process_leaf(self, leaf: abjad.Leaf) -> abjad.Leaf:
abjad.attach(
abjad.LilyPondLiteral(
"\\override Staff.StaffSymbol.line-count = #1", format_slot="before"
),
leaf,
)
abjad.attach(
abjad.LilyPondLiteral("\\once \\hide Staff.Clef", format_slot="before"),
leaf,
)
if self.density == 3:
noise_string = Noise._make_continous_noise(self.presence, self.is_pitch)
else:
noise_string = Noise._make_discreet_noise(
self.density, self.presence, self.is_periodic
)
lilypond_literal = abjad.LilyPondLiteral(
r"_\markup { " + noise_string + " }", "after"
)
abjad.attach(
lilypond_literal,
leaf,
)
return leaf
def test_Score_add_double_bar_lines_before_time_signatures_05():
voice_1 = abjad.Voice(
r"\time 3/4 c''2. \time 4/4 d''1 e''1 \time 6/4 f''2. g''2.")
voice_2 = abjad.Voice(
r"\time 3/4 c'2. \time 4/4 d'1 e'1 \time 6/4 f'2. g'2.")
staff_1 = abjad.Staff([voice_1, voice_2], simultaneous=True)
abjad.attach(abjad.LilyPondLiteral(r'\voiceOne'), voice_1)
abjad.attach(abjad.LilyPondLiteral(r'\voiceTwo'), voice_2)
staff_2 = abjad.Staff(
r"\time 3/4 c'2. \time 4/4 d'1 e'1 \time 6/4 f'2. g'2.")
score = auxjad.Score([staff_1, staff_2])
score.add_double_bar_lines_before_time_signatures()
assert abjad.lilypond(score) == abjad.String.normalize(r"""
\new Score
<<
\new Staff
<<
\new Voice
{
\voiceOne
\time 3/4
c''2.
\time 4/4
d''1
e''1
\time 6/4
f''2.
g''2.
}
\new Voice
{
\voiceTwo
\time 3/4
c'2.
\bar "||"
\time 4/4
d'1
e'1
\bar "||"
\time 6/4
f'2.
g'2.
}
>>
\new Staff
{
\time 3/4
c'2.
\bar "||"
\time 4/4
d'1
e'1
\bar "||"
\time 6/4
f'2.
g'2.
}
>>
""")
def _attach_centre_markup(self) -> None:
r'Attaches the centre markup tweaks.'
literal1 = abjad.LilyPondLiteral(
r'\once \override TextScript.parent-alignment-X = 0')
literal2 = abjad.LilyPondLiteral(
r'\once \override TextScript.self-alignment-X = 0')
abjad.attach(literal1, self)
abjad.attach(literal2, self)
def post_process_electronics(electronics, score):
# CHORD ZERO ELECTRONICS
# ELECTRONICS
for pitch in pitches.electronics_pitches:
electronics.append(abjad.Note.from_pitch_and_duration(pitch, (1, 32)))
elec_literal = r"r32*6"
electronics.extend(elec_literal)
abjad.attach(
abjad.LilyPondLiteral(
r'\hide Stem'
# r' \override MusicBoxer.fill-color =
r' \musicBoxerStart'
r' \set fontSize = -3'
r' \override Staff.StaffSymbol.staff-space = #(magstep -3)'
r' \override Staff.StaffSymbol.thickness = #(magstep -3)'
r' \override Staff.Clef.font-size = -3'
r' \override Staff.TimeSignature.font-size = -3'),
electronics[0])
abjad.attach(
abjad.LilyPondLiteral(r'\stopStaff'
r' \hide Staff.BarLine'
r' \hide Staff.Clef'
r' \hide Staff.TimeSignature'), electronics[41])
abjad.attach(abjad.LilyPondLiteral(r'\musicBoxerEnd'), electronics[41])
# abjad.attach(abjad.Markup(" ", direction=abjad.Up), electronics[43])
clef3 = abjad.Clef("treble^8")
clef3_range = abjad.pitch.PitchRange("[F6, +inf]")
clef2 = abjad.Clef("treble")
clef2_range = abjad.pitch.PitchRange("[E4, E5]")
clef1 = abjad.Clef("bass")
clef1_range = abjad.pitch.PitchRange("[E2, A3]")
clef0 = abjad.Clef("bass_8")
clef0_range = abjad.pitch.PitchRange("[-inf, D#2]")
selection = abjad.select(electronics).leaves()
# selection = selection[0::3]
for i, leaf in enumerate(selection):
test3 = leaf in clef3_range
test2 = leaf in clef2_range
test1 = leaf in clef1_range
test0 = leaf in clef0_range
test_note = not isinstance(leaf, abjad.Rest)
if test_note is True and test2 is True:
abjad.attach(clef2, selection[i])
elif test_note is True and test3 is True:
abjad.attach(clef3, selection[i])
elif test_note is True and test1 is True:
abjad.attach(clef1, selection[i])
elif test_note is True and test0 is True:
abjad.attach(clef0, selection[i])
del score[1]
return electronics
def make_mozart_score():
"""
Makes Mozart score.
"""
score_template = abjad.TwoStaffPianoScoreTemplate()
score = score_template()
# select the measures to use
choices = abjad.demos.mozart.choose_mozart_measures()
# create and populate the volta containers
treble_volta = abjad.Container()
bass_volta = abjad.Container()
for choice in choices[:7]:
treble, bass = abjad.demos.mozart.make_mozart_measure(choice)
treble_volta.append(treble)
bass_volta.append(bass)
# abjad.attach indicators to the volta containers
command = abjad.LilyPondLiteral(r"\repeat volta 2", "before")
abjad.attach(command, treble_volta)
command = abjad.LilyPondLiteral(r"\repeat volta 2", "before")
abjad.attach(command, bass_volta)
# append the volta containers to our staves
score["RH_Voice"].append(treble_volta)
score["LH_Voice"].append(bass_volta)
# create and populate the alternative ending containers
treble_alternative = abjad.Container()
bass_alternative = abjad.Container()
for choice in choices[7:9]:
treble, bass = abjad.demos.mozart.make_mozart_measure(choice)
treble_alternative.append(treble)
bass_alternative.append(bass)
# abjad.attach indicators to the alternative containers
command = abjad.LilyPondLiteral(r"\alternative", "before")
abjad.attach(command, treble_alternative)
command = abjad.LilyPondLiteral(r"\alternative", "before")
abjad.attach(command, bass_alternative)
# append the alternative containers to our staves
score["RH_Voice"].append(treble_alternative)
score["LH_Voice"].append(bass_alternative)
# create the remaining measures
for choice in choices[9:]:
treble, bass = abjad.demos.mozart.make_mozart_measure(choice)
score["RH_Voice"].append(treble)
score["LH_Voice"].append(bass)
# abjad.attach indicators
time_signature = abjad.TimeSignature((3, 8))
leaf = abjad.inspect(score["RH_Staff"]).leaf(0)
abjad.attach(time_signature, leaf)
bar_line = abjad.BarLine("|.")
leaf = abjad.inspect(score["RH_Staff"]).leaf(-1)
abjad.attach(bar_line, leaf)
# remove the default piano instrument and add a custom one:
abjad.detach(abjad.Instrument, score["Piano_Staff"])
klavier = abjad.Piano(name="Katzenklavier", short_name="kk.")
leaf = abjad.inspect(score["Piano_Staff"]).leaf(0)
abjad.attach(klavier, leaf)
return score
def test_scoretools_Inspection_get_indicator_07():
note = abjad.Note("c'8")
command = abjad.LilyPondLiteral(r'\stemUp')
abjad.attach(command, note)
command = abjad.LilyPondLiteral(r'\slurUp')
abjad.attach(command, note)
statement = 'inspect(note).get_indicator(abjad.LilyPondLiteral)'
assert pytest.raises(Exception, statement)
def _detach_centre_markup(self) -> None:
r'Detaches the centre markup tweaks.'
literal1 = abjad.LilyPondLiteral(
r'\once \override TextScript.parent-alignment-X = 0')
literal2 = abjad.LilyPondLiteral(
r'\once \override TextScript.self-alignment-X = 0')
if abjad.get.indicator(self, literal1):
abjad.detach(literal1, self)
if abjad.get.indicator(self, literal2):
abjad.detach(literal2, self)
def _handle_markup(self):
voice = self._score[f"{self.instrument_name}_Music_Voice"]
leaves = abjad.select(voice).leaves()
if not leaves:
return
music_durations = [abjad.inspect(_).duration() for _ in leaves]
maker = rmakers.multiplied_duration(abjad.Skip)
selections = maker(music_durations)
skips = mccartney.select(selections).skips()
markup_voice = self._score[f"{self.instrument_name}_Markup_Voice"]
markup_voice.extend(skips)
expressions = self.markup
for i, expression in enumerate(expressions):
index = expression[0]
markup = expression[1]
skip = skips[index]
if len(expression) == 3 and isinstance(expression[2], tuple):
abjad.attach(markup, skip)
extra_offset = expression[2]
x, y = extra_offset
string = fr"\once \override TextScript.extra-offset"
string += f" = #'({x} . {y})"
command = abjad.LilyPondLiteral(string)
abjad.attach(command, skip)
continue
if 0 < i:
stop_text_span = abjad.StopTextSpan()
abjad.attach(stop_text_span, skip)
if isinstance(markup, list):
markup = markup[0]
style = "dashed-line-with-arrow"
else:
style = "invisible-line"
start_text_span = abjad.StartTextSpan(
left_text=markup, style=style
)
abjad.attach(start_text_span, skip)
if len(expression) == 3:
staff_padding = expression[2]
string = (
fr"\override TextScript.staff-padding = {staff_padding}"
)
command = abjad.LilyPondLiteral(string)
abjad.attach(command, skip)
value = staff_padding + 0.75
string = fr"\override TextSpanner.staff-padding = {value}"
command = abjad.LilyPondLiteral(string)
abjad.attach(command, skip)
stop_text_span = abjad.StopTextSpan()
abjad.attach(stop_text_span, skips[-1])
def __call__(
self,
_,
container_to_process: abjad.Container,
):
first_leaf = abjad.get.leaf(container_to_process[0], 0)
abjad.attach(
abjad.LilyPondLiteral("\\cadenzaOn"),
first_leaf,
)
abjad.attach(
abjad.LilyPondLiteral("\\omit Staff.TimeSignature"),
first_leaf,
)
def __call__(self):
# Violin
violin_staff = abjad.Staff(
[abjad.Voice(name='Violin Voice')],
name='Violin Staff',
lilypond_type='ViolinStaff',
)
violin_tag = abjad.LilyPondLiteral(r"\tag #'violin",
format_slot='before')
abjad.attach(violin_tag, violin_staff)
abjad.setting(violin_staff).midi_instrument = abjad.scheme.Scheme(
'violin', force_quotes=True)
# Viola
viola_staff = abjad.Staff(
[abjad.Voice(name='Viola Voice')],
name='Viola Staff',
lilypond_type='ViolaStaff',
)
viola_tag = abjad.LilyPondLiteral(r"\tag #'viola",
format_slot='before')
abjad.attach(viola_tag, viola_staff)
abjad.setting(viola_staff).midi_instrument = abjad.scheme.Scheme(
'viola', force_quotes=True)
# Cello
cello_staff = abjad.Staff(
[abjad.Voice(name='Cello Voice')],
name='Cello Staff',
lilypond_type='CelloStaff',
)
cello_tag = abjad.LilyPondLiteral(r"\tag #'cello",
format_slot='before')
abjad.attach(cello_tag, cello_staff)
abjad.setting(cello_staff).midi_instrument = abjad.scheme.Scheme(
'cello', force_quotes=True)
# Everything else
staff_group = abjad.StaffGroup(
[violin_staff, viola_staff, cello_staff],
name='Trio Staff Group',
)
score = abjad.Score(
[staff_group],
name='Trio Score',
)
return score
def apply_rehearsal_marks(score):
"""
Applies rehearsal marks to score.
"""
bell_voice = score['Bell Voice']
measure_indices = [
6,
12,
18,
24,
30,
36,
42,
48,
54,
60,
66,
72,
78,
84,
90,
96,
102,
]
for measure_index in measure_indices:
command = abjad.LilyPondLiteral(r'\mark \default', 'before')
abjad.attach(command, bell_voice[measure_index])
def apply_page_breaks(score):
"""
Applies page breaks to score.
"""
bell_voice = score['Bell Voice']
measure_indices = [
5,
10,
15,
20,
25,
30,
35,
40,
45,
50,
55,
60,
65,
72,
79,
86,
93,
100,
]
for measure_index in measure_indices:
command = abjad.LilyPondLiteral(r'\break', 'after')
abjad.attach(command, bell_voice[measure_index])
def clef(name):
"""
Makes a clef before a specific leaf
"""
clef = abjad.Clef(name)
if isinstance(clef, abjad.Clef):
return abjad.LilyPondLiteral(f"{format(clef, 'lilypond')}", "before")
def test_multipage_success():
staff = abjad.Staff("c'1 d'1 e'1 f'1")
for leaf in staff[:-1]:
abjad.attach(abjad.LilyPondLiteral(r"\pageBreak", "after"), leaf)
assert format(staff) == abjad.String.normalize(r"""
\new Staff
{
c'1
\pageBreak
d'1
\pageBreak
e'1
\pageBreak
f'1
}
""")
show = abjadext.ipython.Show()
with unittest.mock.patch(
"IPython.core.display.display_png") as display_mock:
with unittest.mock.patch.object(
show, "_run_imagemagick",
wraps=show._run_imagemagick) as convert_mock:
show(staff)
assert convert_mock.call_count == 4
assert display_mock.call_count == 4
png_path = pathlib.Path(convert_mock.call_args_list[0][0][0])
assert not png_path.exists()
assert not png_path.parent.exists()
def ottava(num):
"""Makes ottava bracket returns lilypond literal"""
if (num >= -2) and (num <= 2):
return abjad.LilyPondLiteral(f"\\ottava #{num}", "before")
else:
return ValueError(
f"{num} not in range: must be (range >= -2) or (range <= 2)")
def test_scoretools_Inspection_get_indicators_02():
staff = abjad.Staff("c'8 d'8 e'8 f'8")
slur = abjad.Slur()
abjad.attach(slur, staff[:])
comment = abjad.LilyPondComment('beginning of note content')
abjad.attach(comment, staff[0])
command = abjad.LilyPondLiteral(r'\slurDotted')
abjad.attach(command, staff[0])
assert format(staff) == abjad.String.normalize(r'''
\new Staff
{
% beginning of note content
\slurDotted
c'8
(
d'8
e'8
f'8
)
}
'''), format(staff)
items = abjad.inspect(staff[0]).get_indicators()
assert comment in items
assert command in items
assert len(items) == 2
def calc_anchor(self):
durs = [self.leaf.written_duration, self.anchor_dur]
container = abjad.Container()
pre_mult = self.leaf.written_duration - self.anchor_dur
mult = pre_mult / self.leaf.written_duration
if isinstance(self.leaf, abjad.Chord):
pitches = [
abjad.NamedPitch(_) for _ in abjad.get.pitches(self.leaf)
]
elif isinstance(self.leaf, abjad.Note):
pitches = [
abjad.NamedPitch(_) for _ in abjad.get.pitches(self.leaf)
]
pitches = pitches[0]
else:
pass
maker = abjad.LeafMaker()
new_leaves = [list_ for list_ in maker([pitches], durs)]
indicators = abjad.get.indicators(self.leaf)
for indicator in indicators:
abjad.attach(indicator, new_leaves[0][0])
self.leaf.multiplier = mult
abjad.attach(
abjad.LilyPondLiteral(r"""\abjad-invisible-music""",
format_slot="before"),
new_leaves[1],
)
abjad.annotate(new_leaves[1], "type", "spanner anchor")
container.extend(new_leaves)
return container
def comment_measure_numbers(score):
"""
Comments measure numbers in ``score``.
"""
import abjad
offset_to_measure_number = {}
for context in abjad.iterate(score).components(abjad.Context):
if not context.simultaneous:
break
site = "abjad.SegmentMaker.comment_measure_numbers()"
measures = abjad.select(context).leaves().group_by_measure()
for i, measure in enumerate(measures):
measure_number = i + 1
first_leaf = abjad.select(measure).leaf(0)
start_offset = abjad.inspect(first_leaf).timespan().start_offset
offset_to_measure_number[start_offset] = measure_number
for leaf in abjad.iterate(score).leaves():
offset = abjad.inspect(leaf).timespan().start_offset
measure_number = offset_to_measure_number.get(offset, None)
if measure_number is None:
continue
context = abjad.inspect(leaf).parentage().get(abjad.Context)
if context.name is None:
string = (
f"% [{context.lilypond_type} measure {measure_number}]")
else:
string = f"% [{context.name} measure {measure_number}]"
literal = abjad.LilyPondLiteral(string, "absolute_before")
tag = abjad.Tag("COMMENT_MEASURE_NUMBERS").append(site)
abjad.attach(literal, leaf, tag=tag)
def attach(self, leaf: abjad.Chord, novent) -> None:
abjad.attach(
abjad.LilyPondLiteral("\\flageolet",
directed="up",
format_slot="after"),
leaf,
)
def test_Inspection_indicators_02():
staff = abjad.Staff("c'8 d'8 e'8 f'8")
abjad.slur(staff[:])
comment = abjad.LilyPondComment("beginning of note content")
abjad.attach(comment, staff[0])
command = abjad.LilyPondLiteral(r"\slurDotted")
abjad.attach(command, staff[0])
assert format(staff) == abjad.String.normalize(r"""
\new Staff
{
% beginning of note content
\slurDotted
c'8
(
d'8
e'8
f'8
)
}
"""), format(staff)
items = abjad.inspect(staff[0]).indicators()
assert comment in items
assert command in items
assert len(items) == 3
def diamond_on():
"""
Notehead style diamond
"""
return abjad.LilyPondLiteral(
"\\override Staff.NoteHead.style = #'diamond",
"before",
)
def harmonic_mixed_on():
"""
Notehead style mixed rhombic
"""
return abjad.LilyPondLiteral(
"\\override Staff.NoteHead.style = #'harmonic-mixed",
"before",
)
def barline(style):
"""
Makes a literal barline
"""
if (style == "|.") or (style == "||") or (stlye == "|!"):
return abjad.LilyPondLiteral(f"\\bar \"{style}\"", "after")
else:
ValueError("choose another style of barline")
