def __call__(self):
r'''Calls string quartet score template.
Returns score.
'''
# make first violin voice and staff
first_violin_voice = scoretools.Voice(name='First Violin Voice')
first_violin_staff = scoretools.Staff([first_violin_voice],
name='First Violin Staff')
clef = indicatortools.Clef('treble')
attach(clef, first_violin_staff)
violin = instrumenttools.Violin()
attach(violin, first_violin_staff)
# make second violin voice and staff
second_violin_voice = scoretools.Voice(name='Second Violin Voice')
second_violin_staff = scoretools.Staff([second_violin_voice],
name='Second Violin Staff')
clef = indicatortools.Clef('treble')
attach(clef, second_violin_staff)
violin = instrumenttools.Violin()
attach(violin, second_violin_staff)
# make viola voice and staff
viola_voice = scoretools.Voice(name='Viola Voice')
viola_staff = scoretools.Staff([viola_voice], name='Viola Staff')
clef = indicatortools.Clef('alto')
attach(clef, viola_staff)
viola = instrumenttools.Viola()
attach(viola, viola_staff)
# make cello voice and staff
cello_voice = scoretools.Voice(name='Cello Voice')
cello_staff = scoretools.Staff([cello_voice], name='Cello Staff')
clef = indicatortools.Clef('bass')
attach(clef, cello_staff)
cello = instrumenttools.Cello()
attach(cello, cello_staff)
# make string quartet staff group
string_quartet_staff_group = scoretools.StaffGroup(
[
first_violin_staff,
second_violin_staff,
viola_staff,
cello_staff,
],
name='String Quartet Staff Group',
)
# make string quartet score
string_quartet_score = scoretools.Score(
[string_quartet_staff_group],
name='String Quartet Score',
)
# return string quartet score
return string_quartet_score
def __illustrate__(self, **kwargs):
r'''Illustrates segment.
Returns LilyPond file.
'''
from abjad.tools import durationtools
from abjad.tools import indicatortools
from abjad.tools import lilypondfiletools
from abjad.tools import markuptools
from abjad.tools import scoretools
from abjad.tools import schemetools
from abjad.tools.topleveltools import attach
from abjad.tools.topleveltools import override
from abjad.tools.topleveltools import select
from abjad.tools.topleveltools import set_
notes = []
for item in self:
note = scoretools.Note(item, durationtools.Duration(1, 8))
notes.append(note)
voice = scoretools.Voice(notes)
staff = scoretools.Staff([voice])
score = scoretools.Score([staff])
score.add_final_bar_line()
override(score).bar_line.transparent = True
override(score).bar_number.stencil = False
override(score).beam.stencil = False
override(score).flag.stencil = False
override(score).stem.stencil = False
override(score).time_signature.stencil = False
string = 'override Score.BarLine.transparent = ##f'
command = indicatortools.LilyPondCommand(string, format_slot='after')
last_leaf = select().by_leaf()(score)[-1][-1]
attach(command, last_leaf)
moment = schemetools.SchemeMoment((1, 12))
set_(score).proportional_notation_duration = moment
lilypond_file = lilypondfiletools.make_basic_lilypond_file(
global_staff_size=12,
music=score,
)
if 'title' in kwargs:
title = kwargs.get('title')
if not isinstance(title, markuptools.Markup):
title = markuptools.Markup(title)
lilypond_file.header_block.title = title
if 'subtitle' in kwargs:
markup = markuptools.Markup(kwargs.get('subtitle'))
lilypond_file.header_block.subtitle = markup
command = indicatortools.LilyPondCommand('accidentalStyle forget')
lilypond_file.layout_block.items.append(command)
lilypond_file.layout_block.indent = 0
string = 'markup-system-spacing.padding = 8'
command = indicatortools.LilyPondCommand(string, prefix='')
lilypond_file.paper_block.items.append(command)
string = 'system-system-spacing.padding = 10'
command = indicatortools.LilyPondCommand(string, prefix='')
lilypond_file.paper_block.items.append(command)
string = 'top-markup-spacing.padding = 4'
command = indicatortools.LilyPondCommand(string, prefix='')
lilypond_file.paper_block.items.append(command)
return lilypond_file
def make_spanner_score_02(self):
r'''Make 200-note voice with durated complex beam spanner
on every 20 notes.
::
2.12 (r9710) initialization: 250,954 function calls
2.12 (r9724) initialization: 248,717 function calls
2.12 (r9703) LilyPond format: 495,768 function calls
2.12 (r9710) LilyPond format: 496,572 function calls
2.12 (r9724) LilyPond format: 511,471 function calls
'''
from abjad.tools import scoretools
from abjad.tools import sequencetools
from abjad.tools import spannertools
from abjad.tools import topleveltools
voice = scoretools.Voice(200 * scoretools.Note("c'16"))
for part in sequencetools.partition_sequence_by_counts(
voice[:],
[20],
cyclic=True,
):
beam = spannertools.DuratedComplexBeam()
topleveltools.attach(beam, part)
return voice
def _construct_simultaneous_music(self, music):
def is_separator(x):
if isinstance(x, lilypondparsertools.LilyPondEvent):
if x.name == 'VoiceSeparator':
return True
return False
from abjad.tools import lilypondparsertools
container = scoretools.Container()
container.is_simultaneous = True
# check for voice separators
groups = []
for value, group in itertools.groupby(music, is_separator):
if not value:
groups.append(list(group))
# without voice separators
if 1 == len(groups):
#assert all(isinstance(x, scoretools.Context) for x in groups[0])
container.extend(groups[0])
# with voice separators
else:
for group in groups:
container.append(
scoretools.Voice(
self._construct_sequential_music(group)[:]))
return container
def __call__(self):
staves = []
for index in range(self.staff_count):
number = index + 1
voice = scoretools.Voice(name='Voice {}'.format(number))
staff = scoretools.Staff([voice], name='Staff {}'.format(number))
clef = indicatortools.Clef('bass')
attach(clef, staff)
cello = instrumenttools.Cello(
instrument_name='Cello {}'.format(number),
short_instrument_name='Vc. {}'.format(number),
)
attach(cello, staff)
override(staff).stem.stemlet_length = 2
override(staff).beam.damping = '+inf.0'
staves.append(staff)
windungen_staff_group = scoretools.StaffGroup(
staves,
name='Windungen Staff Group',
)
windungen_score = scoretools.Score(
[windungen_staff_group],
name='Windungen Score',
)
return windungen_score
def make_bound_hairpin_score_03(self):
r'''Make 200-note voice with p-to-f bound crescendo spanner
on every 100 notes.
::
2.12 (r9726) initialization: 267,417 function calls
2.12 (r9726) LilyPond format: 116,534 function calls
'''
from abjad.tools import indicatortools
from abjad.tools import scoretools
from abjad.tools import sequencetools
from abjad.tools import spannertools
from abjad.tools import topleveltools
voice = scoretools.Voice(200 * scoretools.Note("c'16"))
for part in sequencetools.partition_sequence_by_counts(
voice[:],
[100],
cyclic=True,
):
crescendo = spannertools.Crescendo()
topleveltools.attach(crescendo, part)
dynamic = indicatortools.Dynamic('p')
topleveltools.attach(dynamic, part[0])
dynamic = indicatortools.Dynamic('r')
topleveltools.attach(dynamic, part[-1])
return voice
def _split_at_measure_boundaries(
selections,
meters,
use_messiaen_style_ties=False,
):
from abjad.tools import metertools
from abjad.tools import scoretools
from abjad.tools import sequencetools
from abjad.tools.topleveltools import inspect_
from abjad.tools.topleveltools import mutate
meters = [metertools.Meter(_) for _ in meters]
durations = [durationtools.Duration(_) for _ in meters]
music = sequencetools.flatten_sequence(selections)
assert isinstance(music, list), repr(music)
total_duration = sum(durations)
music_duration = sum(inspect_(_).get_duration() for _ in music)
assert total_duration == music_duration
voice = scoretools.Voice(music)
mutate(voice[:]).split(
durations=durations,
tie_split_notes=True,
use_messiaen_style_ties=use_messiaen_style_ties,
)
selections = list(voice[:])
return selections
def make_spanner_score_03(self):
r'''Make 200-note voice with durated complex beam spanner
on every 100 notes.
::
2.12 (r9710) initialization: 251,606 function calls
2.12 (r9724) initialization: 249,369 function calls
2.12 (r9703) LilyPond format: 509,752 function calls
2.12 (r9710) LilyPond format: 510,556 function calls
2.12 (r9724) LilyPond format: 525,463 function calls
'''
from abjad.tools import scoretools
from abjad.tools import sequencetools
from abjad.tools import spannertools
from abjad.tools import topleveltools
voice = scoretools.Voice(200 * scoretools.Note("c'16"))
for part in sequencetools.partition_sequence_by_counts(
voice[:],
[100],
cyclic=True,
):
beam = spannertools.DuratedComplexBeam()
topleveltools.attach(beam, part)
return voice
def make_spanner_score_01(self):
r'''Make 200-note voice with durated complex beam spanner
on every 4 notes.
::
2.12 (r9710) initialization: 248,654 function calls
2.12 (r9724) initialization: 248,660 function calls
2.12 (r9703) LilyPond format: 425,848 function calls
2.12 (r9710) LilyPond format: 426,652 function calls
2.12 (r9724) LilyPond format: 441,884 function calls
'''
from abjad.tools import scoretools
from abjad.tools import sequencetools
from abjad.tools import spannertools
from abjad.tools import topleveltools
voice = scoretools.Voice(200 * scoretools.Note("c'16"))
for part in sequencetools.partition_sequence_by_counts(
voice[:],
[4],
cyclic=True,
):
beam = spannertools.DuratedComplexBeam()
topleveltools.attach(beam, part)
return voice
def make_hairpin_score_03(self):
r'''Make 200-note voice with crescendo spanner on every 100 notes.
::
2.12 (r9726) initialization: 249,363 function calls
2.12 (r9726) initialization: 249,363 function calls
2.12 (r9726) LilyPond format: 133,898 function calls
2.12 (r9728) LilyPond format: 128,948 function calls
'''
from abjad.tools import scoretools
from abjad.tools import sequencetools
from abjad.tools import spannertools
from abjad.tools import topleveltools
voice = scoretools.Voice(200 * scoretools.Note("c'16"))
for part in sequencetools.partition_sequence_by_counts(
voice[:],
[100],
cyclic=True,
):
crescendo = spannertools.Crescendo()
topleveltools.attach(crescendo, part)
return voice
def make_desordre_cell(pitches):
'''The function constructs and returns a *Désordre cell*.
`pitches` is a list of numbers or, more generally, pitch tokens.
'''
notes = [scoretools.Note(pitch, (1, 8)) for pitch in pitches]
beam = spannertools.Beam()
attach(beam, notes)
slur = spannertools.Slur()
attach(slur, notes)
clef = indicatortools.Dynamic('f')
attach(clef, notes[0])
dynamic = indicatortools.Dynamic('p')
attach(dynamic, notes[1])
# make the lower voice
lower_voice = scoretools.Voice(notes)
lower_voice.name = 'RH Lower Voice'
command = indicatortools.LilyPondCommand('voiceTwo')
attach(command, lower_voice)
n = int(math.ceil(len(pitches) / 2.))
chord = scoretools.Chord([pitches[0], pitches[0] + 12], (n, 8))
articulation = indicatortools.Articulation('>')
attach(articulation, chord)
# make the upper voice
upper_voice = scoretools.Voice([chord])
upper_voice.name = 'RH Upper Voice'
command = indicatortools.LilyPondCommand('voiceOne')
attach(command, upper_voice)
# combine them together
container = scoretools.Container([lower_voice, upper_voice])
container.is_simultaneous = True
# make all 1/8 beats breakable
leaves = select(lower_voice).by_leaf()
for leaf in leaves[:-1]:
bar_line = indicatortools.BarLine('')
attach(bar_line, leaf)
return container
def __call__(self):
r'''Calls two-staff piano score template.
Returns score.
'''
# make RH voice and staff
rh_voice = scoretools.Voice(name='RH Voice')
rh_staff = scoretools.Staff(
[rh_voice],
name='RH Staff',
)
clef = indicatortools.Clef('treble')
attach(clef, rh_staff)
# make LH voice and staff
lh_voice = scoretools.Voice(name='LH Voice')
lh_staff = scoretools.Staff(
[lh_voice],
name='LH Staff',
)
clef = indicatortools.Clef('bass')
attach(clef, lh_staff)
# make piano staff
staff_group = scoretools.StaffGroup(
[rh_staff, lh_staff],
context_name='PianoStaff',
name='Piano Staff',
)
piano = instrumenttools.Piano()
attach(piano, staff_group)
# make two-staf piano score
two_staff_piano_score = scoretools.Score(
[staff_group],
name='Two-Staff Piano Score',
)
# return two-staff piano score
return two_staff_piano_score
def __call__(self):
'''Calls score template.
::
>>> score = template()
::
>>> print(format(score))
\context Score = "Grouped Staves Score" <<
\context StaffGroup = "Grouped Staves Staff Group" <<
\context Staff = "Staff 1" {
\context Voice = "Voice 1" {
}
}
\context Staff = "Staff 2" {
\context Voice = "Voice 2" {
}
}
\context Staff = "Staff 3" {
\context Voice = "Voice 3" {
}
}
\context Staff = "Staff 4" {
\context Voice = "Voice 4" {
}
}
>>
>>
Returns score.
'''
staves = []
for index in range(self.staff_count):
number = index + 1
voice = scoretools.Voice(name='Voice {}'.format(number))
staff = scoretools.Staff([voice], name='Staff {}'.format(number))
staves.append(staff)
self.context_name_abbreviations['v{}'.format(number)] = voice.name
grouped_rhythmic_staves_staff_group = scoretools.StaffGroup(
staves,
name='Grouped Staves Staff Group',
)
grouped_rhythmic_staves_score = scoretools.Score(
[grouped_rhythmic_staves_staff_group],
name='Grouped Staves Score',
)
return grouped_rhythmic_staves_score
def _split_at_measure_boundaries(
selections,
meters,
use_messiaen_style_ties=False,
):
from abjad.tools import metertools
from abjad.tools import scoretools
from abjad.tools import sequencetools
from abjad.tools.topleveltools import inspect_
from abjad.tools.topleveltools import mutate
from abjad.tools.topleveltools import select
meters = [metertools.Meter(_) for _ in meters]
durations = [durationtools.Duration(_) for _ in meters]
selections = sequencetools.flatten_sequence(selections)
assert isinstance(selections, list), repr(selections)
meter_duration = sum(durations)
music_duration = sum(inspect_(_).get_duration() for _ in selections)
if not meter_duration == music_duration:
message = 'Duration of meters is {!s}'
message += ' but duration of selections is {!s}:'
message = message.format(meter_duration, music_duration)
message += '\nmeters: {}.'.format(meters)
message += '\nmusic: {}.'.format(selections)
raise Exception(message)
voice = scoretools.Voice(selections)
mutate(voice[:]).split(
durations=durations,
tie_split_notes=True,
use_messiaen_style_ties=use_messiaen_style_ties,
)
#raise Exception(voice)
#selections = list(voice[:])
#return selections
components = mutate(voice).eject_contents()
component_durations = [inspect_(_).get_duration() for _ in components]
parts = sequencetools.partition_sequence_by_weights(
component_durations,
weights=durations,
allow_part_weights=Exact,
)
part_lengths = [len(_) for _ in parts]
parts = sequencetools.partition_sequence_by_counts(
components,
counts=part_lengths,
overhang=Exact,
)
selections = [select(_) for _ in parts]
return selections
def make_score_00(self):
r'''Make 200-note voice (with nothing else).
::
2.12 (r9710) initialization: 156,821 function calls
2.12 (r9726) initialization: 156,827 function calls
2.12 (r9703) LilyPond format: 99,127 function calls
2.12 (r9710) LilyPond format: 100,126 function calls
2.12 (r9726) LilyPond format: 105,778 function calls
'''
from abjad.tools import scoretools
voice = scoretools.Voice(200 * scoretools.Note("c'16"))
return voice
def from_selections(cls, selections, time_signatures=None):
r'''Makes a selection of measures from `selections`.
Returns selections.
'''
from abjad.tools import scoretools
assert len(selections)
if not time_signatures:
time_signatures = [_.get_duration() for _ in selections]
assert len(selections) == len(time_signatures)
assert [_.get_duration() for _ in selections] == \
[durationtools.Duration(_) for _ in time_signatures]
measures = scoretools.make_spacer_skip_measures(time_signatures)
temporary_voice = scoretools.Voice(measures)
mutate(temporary_voice).replace_measure_contents(selections)
temporary_voice[:] = []
return measures
def _notate(
self,
attach_tempos=True,
attack_point_optimizer=None,
grace_handler=None,
):
voice = scoretools.Voice()
# generate the first
beat = self.items[0]
components = beat.q_grid(beat.beatspan)
if attach_tempos:
attachment_target = components[0]
leaves = select(attachment_target).by_leaf()
if isinstance(attachment_target, scoretools.Container):
attachment_target = leaves[0]
tempo = copy.copy(beat.tempo)
attach(tempo, attachment_target)
voice.extend(components)
# generate the rest pairwise, comparing tempi
for beat_one, beat_two in \
sequencetools.iterate_sequence_nwise(self.items):
components = beat_two.q_grid(beat_two.beatspan)
if (beat_two.tempo != beat_one.tempo) and attach_tempos:
attachment_target = components[0]
leaves = select(attachment_target).by_leaf()
if isinstance(attachment_target, scoretools.Container):
attachment_target = leaves[0]
tempo = copy.copy(beat_two.tempo)
attach(tempo, attachment_target)
voice.extend(components)
# apply logical ties, pitches, grace containers
self._notate_leaves(
grace_handler=grace_handler,
voice=voice,
)
# partition logical ties in voice
attack_point_optimizer(voice)
return voice
def __illustrate__(self, **kwargs):
r'''Illustrates pitch-class tree.
Returns LilyPond file.
'''
from abjad import abjad_configuration
from abjad.tools import indicatortools
from abjad.tools import lilypondfiletools
from abjad.tools import markuptools
from abjad.tools import scoretools
from abjad.tools.topleveltools import override
voice = scoretools.Voice()
staff = scoretools.Staff([voice])
score = scoretools.Score([staff])
stylesheet = os.path.join(
abjad_configuration.abjad_directory,
'stylesheets',
'rhythm-letter-16.ily',
)
lilypond_file = lilypondfiletools.make_basic_lilypond_file(
music=score,
includes=[stylesheet],
)
voice.consists_commands.append('Horizontal_bracket_engraver')
leaf_list_stack = []
self._bracket_inner_nodes(leaf_list_stack, self, voice)
score.add_final_bar_line()
override(score).bar_line.stencil = False
override(score).flag.stencil = False
override(score).stem.stencil = False
override(score).text_script.staff_padding = 3
override(score).time_signature.stencil = False
if 'title' in kwargs:
markup = markuptools.Markup(kwargs.get('title'))
lilypond_file.header_block.title = markup
if 'subtitle' in kwargs:
markup = markuptools.Markup(kwargs.get('subtitle'))
lilypond_file.header_block.subtitle = markup
command = indicatortools.LilyPondCommand('accidentalStyle forget')
lilypond_file.layout_block.items.append(command)
return lilypond_file
def _notate(
self,
attach_tempos=True,
attack_point_optimizer=None,
grace_handler=None,
):
voice = scoretools.Voice()
# generate the first
q_target_measure = self.items[0]
measure = scoretools.Measure(q_target_measure.time_signature)
for beat in q_target_measure.beats:
measure.extend(beat.q_grid(beat.beatspan))
if attach_tempos:
tempo = copy.copy(q_target_measure.tempo)
attach(tempo, measure)
voice.append(measure)
# generate the rest pairwise, comparing tempi
for q_target_measure_one, q_target_measure_two in \
sequencetools.iterate_sequence_nwise(self.items):
measure = scoretools.Measure(q_target_measure_two.time_signature)
for beat in q_target_measure_two.beats:
measure.extend(beat.q_grid(beat.beatspan))
if (q_target_measure_two.tempo != q_target_measure_one.tempo) \
and attach_tempos:
tempo = copy.copy(q_target_measure_two.tempo)
attach(tempo, measure)
voice.append(measure)
# apply logical ties, pitches, grace containers
self._notate_leaves(
grace_handler=grace_handler,
voice=voice,
)
# partition logical ties in each measure
for measure in voice:
attack_point_optimizer(measure)
return voice
def make_spanner_score_09(self):
r'''Make 200-note voice with (vanilla) beam spanner on every 100 notes.
::
2.12 (r9724) initialization: 249,339 function calls
2.12 (r9703) LilyPond format: 121,497 function calls
2.12 (r9724) LilyPond format: 128,494 function calls
'''
from abjad.tools import scoretools
from abjad.tools import sequencetools
from abjad.tools import spannertools
from abjad.tools import topleveltools
voice = scoretools.Voice(200 * scoretools.Note("c'16"))
for part in sequencetools.partition_sequence_by_counts(
voice[:],
[100],
cyclic=True,
):
beam = spannertools.Beam()
topleveltools.attach(beam, part)
return voice
def make_spanner_score_05(self):
r'''Make 200-note voice with slur spanner on every 20 notes.
::
2.12 (r9724) initialization: 248,567 function calls
2.12 (r9703) LilyPond format: 122,177 function calls
2.12 (r9724) LilyPond format: 107,486 function calls
'''
from abjad.tools import scoretools
from abjad.tools import sequencetools
from abjad.tools import spannertools
from abjad.tools import topleveltools
voice = scoretools.Voice(200 * scoretools.Note("c'16"))
for part in sequencetools.partition_sequence_by_counts(
voice[:],
[20],
cyclic=True,
):
slur = spannertools.Slur()
topleveltools.attach(slur, part)
return voice
def __call__(self):
r'''Calls score template.
.. container:: example
**Example 1.** Call first template:
::
>>> score_1 = template_1()
::
>>> print(format(score_1))
\context Score = "Grouped Rhythmic Staves Score" <<
\context StaffGroup = "Grouped Rhythmic Staves Staff Group" <<
\context RhythmicStaff = "Staff 1" {
\context Voice = "Voice 1" {
}
}
\context RhythmicStaff = "Staff 2" {
\context Voice = "Voice 2" {
}
}
\context RhythmicStaff = "Staff 3" {
\context Voice = "Voice 3" {
}
}
\context RhythmicStaff = "Staff 4" {
\context Voice = "Voice 4" {
}
}
>>
>>
.. container:: example
**Example 2.** Call second template:
::
>>> score_2 = template_2()
::
>>> print(format(score_2))
\context Score = "Grouped Rhythmic Staves Score" <<
\context StaffGroup = "Grouped Rhythmic Staves Staff Group" <<
\context RhythmicStaff = "Staff 1" <<
\context Voice = "Voice 1-1" {
}
\context Voice = "Voice 1-2" {
}
>>
\context RhythmicStaff = "Staff 2" {
\context Voice = "Voice 2" {
}
}
\context RhythmicStaff = "Staff 3" <<
\context Voice = "Voice 3-1" {
}
\context Voice = "Voice 3-2" {
}
>>
>>
>>
Returns score.
'''
staves = []
if isinstance(self.staff_count, int):
for index in range(self.staff_count):
number = index + 1
name = 'Voice {}'.format(number)
voice = scoretools.Voice(name=name)
name = 'Staff {}'.format(number)
staff = scoretools.Staff([voice], name=name)
staff.context_name = 'RhythmicStaff'
staves.append(staff)
key = 'v{}'.format(number)
self.context_name_abbreviations[key] = voice.name
elif isinstance(self.staff_count, list):
for staff_index, voice_count in enumerate(self.staff_count):
staff_number = staff_index + 1
name = 'Staff {}'.format(staff_number)
staff = scoretools.Staff(name=name)
staff.context_name = 'RhythmicStaff'
assert 1 <= voice_count
for voice_index in range(voice_count):
voice_number = voice_index + 1
if voice_count == 1:
voice_identifier = str(staff_number)
else:
voice_identifier = '{}-{}'.format(
staff_number, voice_number)
staff.is_simultaneous = True
name = 'Voice {}'.format(voice_identifier)
voice = scoretools.Voice(name=name)
staff.append(voice)
key = 'v{}'.format(voice_identifier)
self.context_name_abbreviations[key] = voice.name
staves.append(staff)
if self.with_clefs:
for staff in staves:
attach(indicatortools.Clef('percussion'), staff)
grouped_rhythmic_staves_staff_group = scoretools.StaffGroup(
staves,
name='Grouped Rhythmic Staves Staff Group',
)
grouped_rhythmic_staves_score = scoretools.Score(
[grouped_rhythmic_staves_staff_group],
name='Grouped Rhythmic Staves Score',
)
return grouped_rhythmic_staves_score
def __call__(self):
'''Calls score template.
Returns LilyPond file.
'''
# make bell voice and staff
bell_voice = scoretools.Voice(name='Bell Voice')
bell_staff = scoretools.Staff([bell_voice], name='Bell Staff')
clef = indicatortools.Clef('treble')
attach(clef, bell_staff)
bells = instrumenttools.Instrument(
instrument_name='Campana in La',
short_instrument_name='Camp.',
pitch_range='[C4, C6]',
)
attach(bells, bell_staff)
tempo = indicatortools.Tempo((1, 4), (112, 120))
attach(tempo, bell_staff)
time_signature = indicatortools.TimeSignature((6, 4))
attach(time_signature, bell_staff)
# make first violin voice and staff
first_violin_voice = scoretools.Voice(name='First Violin Voice')
first_violin_staff = scoretools.Staff(
[first_violin_voice],
name='First Violin Staff',
)
clef = indicatortools.Clef('treble')
attach(clef, first_violin_staff)
violin = instrumenttools.Violin(
instrument_name_markup=markuptools.Markup('Violin I'),
short_instrument_name_markup=markuptools.Markup('Vl. I'),
)
attach(violin, first_violin_staff)
# make second violin voice and staff
second_violin_voice = scoretools.Voice(name='Second Violin Voice')
second_violin_staff = scoretools.Staff(
[second_violin_voice],
name='Second Violin Staff',
)
clef = indicatortools.Clef('treble')
attach(clef, second_violin_staff)
violin = instrumenttools.Violin(
instrument_name_markup=markuptools.Markup('Violin II'),
short_instrument_name_markup=markuptools.Markup('Vl. II'),
)
attach(violin, second_violin_staff)
# make viola voice and staff
viola_voice = scoretools.Voice(name='Viola Voice')
viola_staff = scoretools.Staff([viola_voice], name='Viola Staff')
clef = indicatortools.Clef('alto')
attach(clef, viola_staff)
viola = instrumenttools.Viola()
attach(viola, viola_staff)
# make cello voice and staff
cello_voice = scoretools.Voice(name='Cello Voice')
cello_staff = scoretools.Staff([cello_voice], name='Cello Staff')
clef = indicatortools.Clef('bass')
attach(clef, cello_staff)
cello = instrumenttools.Cello()
attach(cello, cello_staff)
# make bass voice and staff
bass_voice = scoretools.Voice(name='Bass Voice')
bass_staff = scoretools.Staff([bass_voice], name='Bass Staff')
clef = indicatortools.Clef('bass')
attach(clef, bass_staff)
contrabass = instrumenttools.Contrabass(
short_instrument_name_markup=markuptools.Markup('Cb.'), )
attach(contrabass, bass_staff)
# make strings staff group
strings_staff_group = scoretools.StaffGroup(
[
first_violin_staff,
second_violin_staff,
viola_staff,
cello_staff,
bass_staff,
],
name='Strings Staff Group',
)
# make score
score = scoretools.Score([
bell_staff,
strings_staff_group,
],
name='Pärt Cantus Score')
# return Pärt Cantus score
return score
def _make_performer_staff_group(
self,
clef_name=None,
instrument=None,
number=None,
):
if number is not None:
name = '{} {}'.format(
instrument.instrument_name.title(),
number,
)
else:
name = instrument.instrument_name.title()
pitch_range = instrument.pitch_range
staff_group = scoretools.StaffGroup(
context_name='StringPerformerStaffGroup',
name='{} Staff Group'.format(name),
)
tag_name = name.replace(' ', '')
tag_string = "tag #'{}".format(tag_name)
tag_command = indicatortools.LilyPondCommand(
tag_string,
'before',
)
attach(tag_command, staff_group)
if self.split_hands:
lh_voice = scoretools.Voice(
context_name='FingeringVoice',
name='{} Fingering Voice'.format(name),
)
abbreviation = lh_voice.name.lower().replace(' ', '_')
self.voice_name_abbreviations[abbreviation] = lh_voice.name
lh_staff = scoretools.Staff(
[lh_voice],
context_name='FingeringStaff',
name='{} Fingering Staff'.format(name),
)
lh_staff.is_simultaneous = True
attach(pitch_range, lh_staff)
attach(indicatortools.Clef(clef_name), lh_staff)
rh_voice = scoretools.Voice(
context_name='BowingVoice',
name='{} Bowing Voice'.format(name),
)
abbreviation = rh_voice.name.lower().replace(' ', '_')
self.voice_name_abbreviations[abbreviation] = rh_voice.name
rh_staff = scoretools.Staff(
[rh_voice],
context_name='BowingStaff',
name='{} Bowing Staff'.format(name),
)
rh_staff.is_simultaneous = True
staff_group.extend([rh_staff, lh_staff])
else:
lh_voice = scoretools.Voice(
context_name='FingeringVoice',
name='{} Voice'.format(name),
)
lh_staff = scoretools.Staff(
[lh_voice],
context_name='FingeringStaff',
name='{} Staff'.format(name),
)
lh_staff.is_simultaneous = True
attach(pitch_range, lh_staff)
attach(indicatortools.Clef(clef_name), lh_staff)
staff_group.append(lh_staff)
return staff_group, tag_name
