.by_leaf()
),
staccati=consort.AttachmentExpression(
attachments=indicatortools.Articulation('staccato'),
selector=selectortools.Selector()
.by_logical_tie(pitched=True)
.by_duration('==', (1, 16), preprolated=True)
.by_contiguity()
.by_length('>', 1)
.by_leaf()
[-1]
),
staff_lines_spanner=spannertools.StaffLinesSpanner([-4, -2, 0, 2, 4]),
text_spanner=consort.AttachmentExpression(
attachments=abbreviations.make_text_spanner('marimba'),
selector=selectortools.select_pitched_runs(),
),
),
color='darkyellow',
pitch_handler=consort.AbsolutePitchHandler(
forbid_repetitions=True,
logical_tie_expressions=[
consort.ChordExpression(chord_expr=[0, 5]),
],
pitch_specifier="d' f'",
),
rhythm_maker=rhythmmakertools.TaleaRhythmMaker(
extra_counts_per_division=[0, 0, 1, 2, 0, 1],
talea=rhythmmakertools.Talea(
counts=[1, 1, -3],
denominator=16,
# -*- encoding: utf-8 -*-
import consort
from abjad.tools import indicatortools
from abjad.tools import rhythmmakertools
from abjad.tools import selectortools
from abjad.tools import spannertools
from ersilia.materials import abbreviations
guitar_tremolo_music_specifier = consort.MusicSpecifier(
attachment_handler=consort.AttachmentHandler(
accents=consort.AttachmentExpression(
attachments=indicatortools.Articulation('accent'),
selector=selectortools.select_pitched_runs().by_counts(
[3], cyclic=True)[1],
),
dynamic_expressions=consort.DynamicExpression(
division_period=2,
dynamic_tokens='pp mf p p mf mf pp',
start_dynamic_tokens='fp niente',
stop_dynamic_tokens='niente f',
),
stem_tremolo_spanner=consort.AttachmentExpression(
attachments=spannertools.StemTremoloSpanner(),
selector=selectortools.select_pitched_runs(),
),
),
color='red',
pitch_handler=consort.AbsolutePitchHandler(
logical_tie_expressions=[
consort.ChordExpression(chord_expr=_, )
for _ in abbreviations.guitar_chords
def select_all_but_last_logical_tie_in_pitched_runs(expr=None):
r'''Selects all but last logical tie in pitched runs.
.. container:: example
::
>>> selector = selectortools.select_all_but_last_logical_tie_in_pitched_runs()
>>> print(format(selector))
selectortools.Selector(
callbacks=(
selectortools.PrototypeSelectorCallback(
prototype=scoretools.Leaf,
),
selectortools.RunSelectorCallback(
prototype=(
scoretools.Note,
scoretools.Chord,
),
),
selectortools.LogicalTieSelectorCallback(
flatten=False,
pitched=False,
trivial=True,
),
selectortools.SliceSelectorCallback(
stop=-1,
apply_to_each=True,
),
selectortools.FlattenSelectorCallback(
depth=1,
),
),
)
::
>>> staff = Staff("c' d' ~ d' e' r f' g' r a' b' ~ b' c''")
>>> tuplet = Tuplet((2, 3), staff[2:5])
>>> tuplet = Tuplet((2, 3), staff[5:8])
>>> print(format(staff))
\new Staff {
c'4
d'4 ~
\times 2/3 {
d'4
e'4
r4
}
f'4
g'4
\times 2/3 {
r4
a'4
b'4 ~
}
b'4
c''4
}
::
>>> for x in selector(staff):
... x
...
LogicalTie(Note("c'4"),)
LogicalTie(Note("d'4"), Note("d'4"))
LogicalTie(Note("f'4"),)
LogicalTie(Note("a'4"),)
LogicalTie(Note("b'4"), Note("b'4"))
'''
from abjad.tools import selectortools
selector = selectortools.select_pitched_runs()
selector = selector.by_logical_tie(flatten=False)
selector = selector[:-1]
selector = selector.flatten(depth=1)
if expr is None:
return selector
return selector(expr)
from abjad.tools import rhythmmakertools
from abjad.tools import selectortools
from abjad.tools import spannertools
piano_tremolo_music_specifier = consort.MusicSpecifier(
attachment_handler=consort.AttachmentHandler(
dynamic_expressions=consort.DynamicExpression(
start_dynamic_tokens='fp',
dynamic_tokens="p mf p p mf pp",
division_period=2,
),
octavation=consort.OctavationExpression(),
stem_tremolo_spanner=consort.AttachmentExpression(
attachments=spannertools.StemTremoloSpanner(),
selector=selectortools.select_pitched_runs(),
),
),
color='red',
labels=[
'pedaled',
'piano tremolo',
],
pitch_handler=consort.AbsolutePitchHandler(
deviations=[0, -2, 0, 0, 2, 0, 3],
logical_tie_expressions=(
consort.ChordExpression(
chord_expr=pitchtools.IntervalSegment([-7, -3, 0, 5, 6, 12]),
),
consort.ChordExpression(
chord_expr=pitchtools.IntervalSegment([-7, -3, 0, 1, 5, 12]),
def select_last_logical_tie_in_pitched_runs(expr=None):
r'''Selects last logical tie in pitched runs.
.. container:: example
::
>>> selector = selectortools.select_last_logical_tie_in_pitched_runs()
>>> print(format(selector))
selectortools.Selector(
callbacks=(
selectortools.PrototypeSelectorCallback(
prototype=scoretools.Leaf,
),
selectortools.RunSelectorCallback(
prototype=(
scoretools.Note,
scoretools.Chord,
),
),
selectortools.LogicalTieSelectorCallback(
flatten=False,
pitched=False,
trivial=True,
),
selectortools.ItemSelectorCallback(
item=-1,
apply_to_each=True,
),
),
)
::
>>> staff = Staff()
>>> staff.extend(r"c'4. d'8 ~ \times 2/3 { d'4 r4 e'4 ~ } e'8 f'4.")
>>> print(format(staff))
\new Staff {
c'4.
d'8 ~
\times 2/3 {
d'4
r4
e'4 ~
}
e'8
f'4.
}
::
>>> for x in selector(staff):
... x
...
LogicalTie(Note("d'8"), Note("d'4"))
LogicalTie(Note("f'4."),)
'''
from abjad.tools import selectortools
selector = selectortools.select_pitched_runs()
selector = selector.by_logical_tie(flatten=False)
selector = selector[-1]
if expr is None:
return selector
return selector(expr)
from abjad.tools import selectortools
from abjad.tools import spannertools
unpitched_shimmer = consort.MusicSpecifier(
attachment_handler=consort.AttachmentHandler(
dynamics=consort.DynamicExpression(
division_period=2,
dynamic_tokens='ppp p ppp mf',
start_dynamic_tokens='fp niente',
stop_dynamic_tokens='niente f',
),
accent=consort.AttachmentExpression(
attachments=indicatortools.Articulation('accent'),
selector=selectortools.select_pitched_runs()
.by_logical_tie()
.rest()
[0]
),
stem_tremolo_spanner=consort.AttachmentExpression(
attachments=spannertools.StemTremoloSpanner(),
selector=selectortools.select_pitched_runs(),
),
),
color=consort.Color.from_x11('Lavender')
.scale_luminance(-1)
.rotate_hue(-0.6),
comment='unpitched_shimmer',
labels=['unpitched_shimmer'],
pitch_handler=consort.AbsolutePitchHandler(pitch_specifier='C4'),
rhythm_maker=rhythmmakertools.EvenDivisionRhythmMaker(
denominators=[4, 8],
# -*- encoding: utf-8 -*-
import consort
from abjad.tools import indicatortools
from abjad.tools import rhythmmakertools
from abjad.tools import selectortools
from abjad.tools import spannertools
from ersilia.materials import abbreviations
guitar_tremolo_music_specifier = consort.MusicSpecifier(
attachment_handler=consort.AttachmentHandler(
accents=consort.AttachmentExpression(
attachments=indicatortools.Articulation('accent'),
selector=selectortools.select_pitched_runs()
.by_counts([3], cyclic=True)
[1],
),
dynamic_expressions=consort.DynamicExpression(
division_period=2,
dynamic_tokens='pp mf p p mf mf pp',
start_dynamic_tokens='fp niente',
stop_dynamic_tokens='niente f',
),
stem_tremolo_spanner=consort.AttachmentExpression(
attachments=spannertools.StemTremoloSpanner(),
selector=selectortools.select_pitched_runs(),
),
),
color='red',
pitch_handler=consort.AbsolutePitchHandler(
logical_tie_expressions=[
