def test_Hocketer_04():
container = abjad.Container(r"c'4 d'4 e'4 f'4")
hocketer = auxjad.Hocketer(container)
assert abjad.lilypond(hocketer.contents) == abjad.String.normalize(
r"""
{
c'4
d'4
e'4
f'4
}
"""
)
hocketer()
assert abjad.lilypond(hocketer.contents) == abjad.String.normalize(
r"""
{
c'4
d'4
e'4
f'4
}
"""
)
hocketer.contents = abjad.Container(r"cs2 ds2")
assert abjad.lilypond(hocketer.contents) == abjad.String.normalize(
r"""
{
cs2
ds2
}
"""
)
def test_Hocketer_14():
random.seed(15663)
container = abjad.Container(r"\time 3/4 c'4 d'4 e'4 f'4 g'4 a'4")
hocketer = auxjad.Hocketer(container,
omit_time_signatures=True,
use_multimeasure_rests=False,
)
music = hocketer()
score = abjad.Score()
for selection in music:
score.append(abjad.Staff(selection))
assert abjad.lilypond(score) == abjad.String.normalize(
r"""
\new Score
<<
\new Staff
{
r2.
r4
g'4
a'4
}
\new Staff
{
c'4
d'4
e'4
f'4
r2
}
>>
"""
)
def test_Hocketer_03():
container = abjad.Container(r"\time 3/4 c'4 d'4 e'4 \time 2/4 f'4 g'4")
hocketer = auxjad.Hocketer(container,
n_voices=3,
weights=[1, 2, 5],
k=2,
force_k_voices=True,
explode_chords=True,
pitch_ranges=[abjad.PitchRange("[C4, D6]"),
abjad.PitchRange("[C2, A4]"),
abjad.PitchRange("[C1, E3]"),
],
disable_rewrite_meter=True,
use_multimeasure_rests=False,
omit_time_signatures=True,
boundary_depth=0,
maximum_dot_count=1,
rewrite_tuplets=False,
)
assert hocketer.n_voices == 3
assert hocketer.weights == [1, 2, 5]
assert hocketer.k == 2
assert hocketer.force_k_voices
assert hocketer.explode_chords
assert hocketer.pitch_ranges == [abjad.PitchRange("[C4, D6]"),
abjad.PitchRange("[C2, A4]"),
abjad.PitchRange("[C1, E3]"),
]
assert hocketer.disable_rewrite_meter
assert not hocketer.use_multimeasure_rests
assert hocketer.omit_time_signatures
assert hocketer.boundary_depth == 0
assert hocketer.maximum_dot_count == 1
assert not hocketer.rewrite_tuplets
hocketer.n_voices = 5
hocketer.weights = [1, 1, 1, 2, 7]
hocketer.k = 3
hocketer.force_k_voices = False
hocketer.explode_chords = False
hocketer.pitch_ranges = None
hocketer.disable_rewrite_meter = False
hocketer.use_multimeasure_rests = True
hocketer.omit_time_signatures = False
hocketer.boundary_depth = 1
hocketer.maximum_dot_count = 2
hocketer.rewrite_tuplets = True
assert hocketer.n_voices == 5
assert hocketer.weights == [1, 1, 1, 2, 7]
assert hocketer.k == 3
assert not hocketer.force_k_voices
assert not hocketer.explode_chords
assert hocketer.pitch_ranges is None
assert not hocketer.disable_rewrite_meter
assert hocketer.use_multimeasure_rests
assert not hocketer.omit_time_signatures
assert hocketer.boundary_depth == 1
assert hocketer.maximum_dot_count == 2
assert hocketer.rewrite_tuplets
def test_Hocketer_13():
container = abjad.Container(r"c'4. d'8 e'2")
hocketer = auxjad.Hocketer(container,
n_voices=1,
)
music = hocketer()
score = abjad.Score()
for selection in music:
score.append(abjad.Staff(selection))
assert abjad.lilypond(score) == abjad.String.normalize(
r"""
\new Score
<<
\new Staff
{
c'4.
d'8
e'2
}
>>
"""
)
hocketer = auxjad.Hocketer(container,
n_voices=1,
boundary_depth=1,
)
music = hocketer()
score = abjad.Score()
for selection in music:
score.append(abjad.Staff(selection))
assert abjad.lilypond(score) == abjad.String.normalize(
r"""
\new Score
<<
\new Staff
{
c'4
~
c'8
d'8
e'2
}
>>
"""
)
def test_Hocketer_11():
container = abjad.Container(r"c'8 d'8 e'8 f'8 g'8 a'8 b'8 c''8")
with pytest.raises(ValueError):
hocketer = auxjad.Hocketer(container, # noqa: F841
n_voices=2,
k=4,
force_k_voices=True,
)
hocketer = auxjad.Hocketer(container,
n_voices=4,
k=3,
force_k_voices=True,
)
with pytest.raises(ValueError):
hocketer.k = 5
hocketer.n_voices = 2
hocketer = auxjad.Hocketer(container, n_voices=4, k=5)
with pytest.raises(ValueError):
hocketer.force_k_voices = True
def test_Hocketer_10():
random.seed(14432)
container = abjad.Container(r"c'8 d'8 e'8 f'8 g'8 a'8 b'8 c''8")
hocketer = auxjad.Hocketer(container,
n_voices=3,
k=2,
force_k_voices=True,
)
music = hocketer()
score = abjad.Score()
for selection in music:
score.append(abjad.Staff(selection))
assert abjad.lilypond(score) == abjad.String.normalize(
r"""
\new Score
<<
\new Staff
{
c'8
d'8
r8
f'8
g'8
a'8
b'8
c''8
}
\new Staff
{
c'8
r8
e'8
f'8
r4
b'8
r8
}
\new Staff
{
r8
d'8
e'8
r8
g'8
a'8
r8
c''8
}
>>
"""
)
def test_Hocketer_16():
container = abjad.Container(r"c'4 d'4 e'4 f'4")
hocketer = auxjad.Hocketer(container)
for voice in hocketer():
assert isinstance(voice, abjad.Selection)
tuplet = abjad.Tuplet('3:2', r"c'2 d'2 e'2")
hocketer = auxjad.Hocketer(tuplet)
for voice in hocketer():
assert isinstance(voice, abjad.Selection)
voice = abjad.Voice(r"c'4 d'4 e'4 f'4")
hocketer = auxjad.Hocketer(voice)
for voice in hocketer():
assert isinstance(voice, abjad.Selection)
staff = abjad.Staff(r"c'4 d'4 e'4 f'4")
hocketer = auxjad.Hocketer(staff)
for voice in hocketer():
assert isinstance(voice, abjad.Selection)
score = abjad.Score([abjad.Staff(r"c'4 d'4 e'4 f'4")])
hocketer = auxjad.Hocketer(score)
for voice in hocketer():
assert isinstance(voice, abjad.Selection)
voice = abjad.Voice(r"c'4 d'4 e'4 f'4")
staff = abjad.Staff([voice])
hocketer = auxjad.Hocketer(staff)
for voice in hocketer():
assert isinstance(voice, abjad.Selection)
staff = abjad.Staff(r"c'4 d'4 e'4 f'4")
score = abjad.Score([staff])
hocketer = auxjad.Hocketer(score)
for voice in hocketer():
assert isinstance(voice, abjad.Selection)
voice1 = abjad.Voice(r"c'4 d'4 e'4 f'4")
voice2 = abjad.Voice(r"g2 f2")
staff = abjad.Staff([voice1, voice2], simultaneous=True)
with pytest.raises(ValueError):
hocketer = auxjad.Hocketer(staff) # noqa: F841
staff1 = abjad.Staff(r"c'4 d'4 e'4 f'4")
staff2 = abjad.Staff(r"g2 f2")
score = abjad.Score([staff1, staff2])
with pytest.raises(ValueError):
hocketer = auxjad.Hocketer(score) # noqa: F841
def test_Hocketer_23():
container = abjad.Container(r"\time 3/4 c'4 d'4 e'4 \time 2/4 f'4 g'4")
hocketer = auxjad.Hocketer(container,
n_voices=3,
pitch_ranges=[abjad.PitchRange("[C4, D6]"),
abjad.PitchRange("[C2, A4]"),
abjad.PitchRange("[C1, E3]"),
],
)
assert hocketer.pitch_ranges == [abjad.PitchRange("[C4, D6]"),
abjad.PitchRange("[C2, A4]"),
abjad.PitchRange("[C1, E3]"),
]
hocketer.n_voices = 4
assert hocketer.pitch_ranges is None
def test_Hocketer_19():
random.seed(66191)
container = abjad.Container(r"c' d' e f' g a' b' c''")
hocketer = auxjad.Hocketer(container,
n_voices=3,
pitch_ranges=[abjad.PitchRange("[C4, C5]"),
abjad.PitchRange("[C4, C5]"),
abjad.PitchRange("[C3, B3]"),
])
hocketer()
score = abjad.Score()
for selection in hocketer[:]:
staff = abjad.Staff(selection)
score.append(staff)
abjad.attach(abjad.Clef('bass'), abjad.select(score[2]).leaf(0))
assert abjad.lilypond(score) == abjad.String.normalize(
r"""
\new Score
<<
\new Staff
{
c'4
d'4
r4
f'4
r4
a'4
r2
}
\new Staff
{
R1
r2
b'4
c''4
}
\new Staff
{
\clef "bass"
r2
e4
r4
g4
r2.
}
>>
"""
)
def test_Hocketer_22():
random.seed(91776)
container = abjad.Container(
r"<c' e' g'>4 <d' f' a'>4 <e' g' b'>4 <f' a' c''>4"
)
hocketer = auxjad.Hocketer(container,
n_voices=3,
explode_chords=True,
pitch_ranges=[abjad.PitchRange("[E4, C5]"),
abjad.PitchRange("[E4, C5]"),
abjad.PitchRange("[C4, F4]"),
],
)
hocketer()
score = abjad.Score()
for selection in hocketer[:]:
staff = abjad.Staff(selection)
score.append(staff)
assert abjad.lilypond(score) == abjad.String.normalize(
r"""
\new Score
<<
\new Staff
{
e'4
f'4
g'4
c''4
}
\new Staff
{
g'4
a'4
b'4
a'4
}
\new Staff
{
c'4
d'4
e'4
f'4
}
>>
"""
)
def test_Hocketer_02():
random.seed(48765)
container = abjad.Container(r"c'8 d'8 e'8 f'8 g'8 a'8 b'8 c''8")
hocketer = auxjad.Hocketer(container, n_voices=3)
music = hocketer()
score = abjad.Score()
for selection in music:
score.append(abjad.Staff(selection))
assert abjad.lilypond(score) == abjad.String.normalize(
r"""
\new Score
<<
\new Staff
{
c'8
r8
e'8
r8
g'8
r4.
}
\new Staff
{
r8
d'8
r4
r8
a'8
r4
}
\new Staff
{
r4.
f'8
r4
b'8
c''8
}
>>
"""
)
def test_Hocketer_08():
random.seed(98212)
container = abjad.Container(r"c'4 d'4 e'4 f'4")
hocketer = auxjad.Hocketer(container, n_voices=4, k=2)
music = hocketer()
score = abjad.Score()
for selection in music:
score.append(abjad.Staff(selection))
assert abjad.lilypond(score) == abjad.String.normalize(
r"""
\new Score
<<
\new Staff
{
c'4
d'4
e'4
r4
}
\new Staff
{
r2
e'4
f'4
}
\new Staff
{
r2.
f'4
}
\new Staff
{
r4
d'4
r2
}
>>
"""
)
def test_Hocketer_18():
random.seed(97813)
container = abjad.Container(r"c4 d8 e'8 f'4 g'8 a8")
hocketer = auxjad.Hocketer(container,
n_voices=2,
pitch_ranges=[abjad.PitchRange("[C4, B5]"),
abjad.PitchRange("[C3, B3]"),
])
hocketer()
score = abjad.Score()
for selection in hocketer[:]:
staff = abjad.Staff(selection)
score.append(staff)
abjad.attach(abjad.Clef('bass'), abjad.select(score[1]).leaf(0))
assert abjad.lilypond(score) == abjad.String.normalize(
r"""
\new Score
<<
\new Staff
{
r4.
e'8
f'4
g'8
r8
}
\new Staff
{
\clef "bass"
c4
d8
r8
r4.
a8
}
>>
"""
)
def test_Hocketer_07():
random.seed(87201)
container = abjad.Container(r"c'8 d'8 e'8 f'8 g'8 a'8 b'8 c''8")
hocketer = auxjad.Hocketer(container, weights=[2.1, 5.7])
music = hocketer()
score = abjad.Score()
for selection in music:
score.append(abjad.Staff(selection))
assert abjad.lilypond(score) == abjad.String.normalize(
r"""
\new Score
<<
\new Staff
{
r8
d'8
r4
g'8
r4.
}
\new Staff
{
c'8
r8
e'8
f'8
r8
a'8
b'8
c''8
}
>>
"""
)
assert hocketer.weights == [2.1, 5.7]
hocketer.reset_weights()
assert hocketer.weights == [1.0, 1.0]
def test_Hocketer_17():
random.seed(19876)
container = abjad.Container(r"c'4 d'4 e'4 f'4")
hocketer = auxjad.Hocketer(container, n_voices=5, k=3)
hocketer()
score = abjad.Score()
for selection in hocketer[:]:
staff = abjad.Staff(selection)
score.append(staff)
assert abjad.lilypond(score) == abjad.String.normalize(
r"""
\new Score
<<
\new Staff
{
r2.
f'4
}
\new Staff
{
c'4
r4
e'4
r4
}
\new Staff
{
r4
d'4
e'4
r4
}
\new Staff
{
c'4
d'4
r4
f'4
}
\new Staff
{
c'4
r4
e'4
r4
}
>>
"""
)
staff = abjad.Staff(hocketer[0])
assert abjad.lilypond(staff) == abjad.String.normalize(
r"""
\new Staff
{
r2.
f'4
}
"""
)
partial_score = abjad.Score()
for selection in hocketer[1:4]:
staff = abjad.Staff(selection)
partial_score.append(staff)
assert abjad.lilypond(partial_score) == abjad.String.normalize(
r"""
\new Score
<<
\new Staff
{
c'4
r4
e'4
r4
}
\new Staff
{
r4
d'4
e'4
r4
}
\new Staff
{
c'4
d'4
r4
f'4
}
>>
"""
)
def test_Hocketer_01():
random.seed(82132)
container = abjad.Container(r"c'4 d'4 e'4 f'4")
hocketer = auxjad.Hocketer(container)
assert hocketer.n_voices == 2
assert hocketer.weights == [1.0, 1.0]
assert hocketer.k == 1
assert abjad.lilypond(hocketer) == abjad.String.normalize(
r"""
{
c'4
d'4
e'4
f'4
}
"""
)
music = hocketer()
score = abjad.Score()
for selection in music:
score.append(abjad.Staff(selection))
assert abjad.lilypond(score) == abjad.String.normalize(
r"""
\new Score
<<
\new Staff
{
r2
e'4
r4
}
\new Staff
{
c'4
d'4
r4
f'4
}
>>
"""
)
music = hocketer.current_window
with pytest.raises(AttributeError):
hocketer.current_window = abjad.Container(r"c''2 e''2")
score = abjad.Score()
for selection in music:
score.append(abjad.Staff(selection))
assert abjad.lilypond(score) == abjad.String.normalize(
r"""
\new Score
<<
\new Staff
{
r2
e'4
r4
}
\new Staff
{
c'4
d'4
r4
f'4
}
>>
"""
)
def test_Hocketer_15():
random.seed(12432)
container = abjad.Container(
r"c'2-.\p\< d'2-.\f\> e'1 f'2.\pp\< g'4--\p "
r"a'2\ff\> b'2\p\> ~ b'2 c''2\ppp"
)
hocketer = auxjad.Hocketer(container,
n_voices=3,
k=2,
force_k_voices=True,
)
music = hocketer()
score = abjad.Score()
for selection in music:
score.append(abjad.Staff(selection))
assert abjad.lilypond(score) == abjad.String.normalize(
r"""
\new Score
<<
\new Staff
{
c'2
\p
- \staccato
\<
d'2
\f
- \staccato
\>
e'1
f'2.
\pp
\<
g'4
\p
- \tenuto
a'2
\ff
\>
r2
\p
r2
c''2
\ppp
}
\new Staff
{
r2
d'2
\f
- \staccato
\>
e'1
r2.
\pp
g'4
\p
- \tenuto
r2
b'2
\>
~
b'2
r2
\ppp
}
\new Staff
{
c'2
\p
- \staccato
\<
r2
\f
R1
f'2.
\pp
\<
r4
\p
a'2
\ff
\>
b'2
\p
\>
~
b'2
c''2
\ppp
}
>>
"""
)
def test_Hocketer_21():
random.seed(48124)
container = abjad.Container(
r"<c' e' g'>4 <d' f' a'>4 <e' g' b'>4 <f' a' c'>4"
)
hocketer = auxjad.Hocketer(container,
n_voices=3,
)
hocketer()
score = abjad.Score()
for selection in hocketer[:]:
staff = abjad.Staff(selection)
score.append(staff)
assert abjad.lilypond(score) == abjad.String.normalize(
r"""
\new Score
<<
\new Staff
{
r2
<e' g' b'>4
r4
}
\new Staff
{
<c' e' g'>4
<d' f' a'>4
r2
}
\new Staff
{
r2.
<c' f' a'>4
}
>>
"""
)
container = abjad.Container(
r"<c' e' g'>4 <d' f' a'>4 <e' g' b'>4 <f' a' c'>4"
)
hocketer = auxjad.Hocketer(container,
n_voices=3,
explode_chords=True,
)
hocketer()
score = abjad.Score()
for selection in hocketer[:]:
staff = abjad.Staff(selection)
score.append(staff)
assert abjad.lilypond(score) == abjad.String.normalize(
r"""
\new Score
<<
\new Staff
{
e'4
f'4
e'4
a'4
}
\new Staff
{
g'4
d'4
b'4
c'4
}
\new Staff
{
c'4
a'4
g'4
f'4
}
>>
"""
)
def test_Hocketer_12():
random.seed(48765)
container = abjad.Container(
r"\time 5/4 r4 \times 2/3 {c'4 d'2} e'4. f'8"
r"\times 4/5 {\time 4/4 g'2. \times 2/3 {a'8 r8 b'2}}"
)
hocketer = auxjad.Hocketer(container,
n_voices=4,
k=2,
)
music = hocketer()
score = abjad.Score()
for selection in music:
score.append(abjad.Staff(selection))
assert abjad.lilypond(score) == abjad.String.normalize(
r"""
\new Score
<<
\new Staff
{
\time 5/4
r4
\times 2/3
{
c'4
d'2
}
r4.
f'8
\times 4/5
{
\time 4/4
r2.
\times 2/3
{
a'8
r8
r2
}
}
}
\new Staff
{
\time 5/4
R1 * 5/4
\time 4/4
R1
}
\new Staff
{
\time 5/4
r4
\times 2/3
{
r4
d'2
}
e'4.
f'8
\times 4/5
{
\time 4/4
r2.
\times 2/3
{
a'8
r8
b'2
}
}
}
\new Staff
{
\time 5/4
r4
\times 2/3
{
c'4
r2
}
r2
\times 4/5
{
\time 4/4
g'2.
\times 2/3
{
r4
b'2
}
}
}
>>
"""
)
def test_Hocketer_20():
random.seed(81742)
container = abjad.Container(r"c'8 d'8 e8 f'8 g8 a'8 b'8 c''8")
hocketer = auxjad.Hocketer(container,
n_voices=4,
k=2,
force_k_voices=True,
pitch_ranges=[abjad.PitchRange("[C4, C5]"),
abjad.PitchRange("[C4, C5]"),
abjad.PitchRange("[E3, G4]"),
abjad.PitchRange("[E3, G4]"),
])
hocketer()
score = abjad.Score()
for selection in hocketer[:]:
staff = abjad.Staff(selection)
score.append(staff)
abjad.attach(abjad.Clef('bass'), abjad.select(score[2]).leaf(0))
abjad.attach(abjad.Clef('bass'), abjad.select(score[3]).leaf(0))
assert abjad.lilypond(score) == abjad.String.normalize(
r"""
\new Score
<<
\new Staff
{
r2
r8
a'8
b'8
c''8
}
\new Staff
{
c'8
d'8
r4
r8
a'8
b'8
c''8
}
\new Staff
{
\clef "bass"
r8
d'8
e8
f'8
g8
r4.
}
\new Staff
{
\clef "bass"
c'8
r8
e8
f'8
g8
r4.
}
>>
"""
)
def test_Hocketer_06():
random.seed(12174)
container = abjad.Container(r"c'8 d'8 e'8 f'8 g'8 a'8 b'8 c''8")
hocketer = auxjad.Hocketer(container)
music = hocketer()
score = abjad.Score()
for selection in music:
score.append(abjad.Staff(selection))
assert abjad.lilypond(score) == abjad.String.normalize(
r"""
\new Score
<<
\new Staff
{
c'8
d'8
r4
r8
a'8
r4
}
\new Staff
{
r4
e'8
f'8
g'8
r8
b'8
c''8
}
>>
"""
)
random.seed(12174)
container = abjad.Container(r"c'8 d'8 e'8 f'8 g'8 a'8 b'8 c''8")
hocketer = auxjad.Hocketer(container,
disable_rewrite_meter=True,
)
music = hocketer()
score = abjad.Score()
for selection in music:
score.append(abjad.Staff(selection))
assert abjad.lilypond(score) == abjad.String.normalize(
r"""
\new Score
<<
\new Staff
{
c'8
d'8
r8
r8
r8
a'8
r8
r8
}
\new Staff
{
r8
r8
e'8
f'8
g'8
r8
b'8
c''8
}
>>
"""
)
def test_Hocketer_05():
container = abjad.Container(r"c'2 d'2 e'2 f' 2")
hocketer = auxjad.Hocketer(container)
assert len(hocketer) == 2
hocketer = auxjad.Hocketer(container, n_voices=7)
assert len(hocketer) == 7
def test_example_of_usage_04():
random.seed(98611)
container = abjad.Container(r"c'4 ~ c'16 r8 c'16 c'4 c'16 r8.")
randomiser = auxjad.PitchRandomiser(
container,
pitches=[0, 1, 2, 3, 4, 5, 6],
)
staff = abjad.Staff()
notes = randomiser.output_n(3)
staff.append(notes)
randomiser.pitches = [13, 14, 16, 17, 21]
notes = randomiser.output_n(3)
staff.append(notes)
randomiser.weights = [6, 3, 2, 1, 1]
notes = randomiser.output_n(3)
staff.append(notes)
hocketer = auxjad.Hocketer(
staff,
n_voices=3,
)
music = hocketer()
score = abjad.Score()
for selection in music:
score.append(abjad.Staff(selection))
assert format(score) == abjad.String.normalize(r"""
\new Score
<<
\new Staff
{
f'4
~
f'16
r8.
r4
cs'16
r8.
R1
R1
f''4
~
f''16
r16
r16
f''16
r2
R1
a''4
~
a''16
r8.
e''4
r4
r2.
d''16
r8.
r4..
cs''16
r2
r4..
cs''16
r4
cs''16
r8.
}
\new Staff
{
r2
d'4
r4
fs'4
~
fs'16
r8.
r2
c'4
~
c'16
r16
r16
ef'16
r4
cs'16
r8.
r2.
f''16
r8.
f''4
~
f''16
r16
r16
a''16
e''4
f''16
r8.
r4..
cs''16
r2
r4..
d''16
r2
d''4
~
d''16
r8.
r4
a''16
r8.
R1
}
\new Staff
{
r4..
fs'16
r2
r4..
cs'16
ef'4
e'16
r8.
r2
c'4
r4
r2
cs''4
r4
R1
r2.
f''16
r8.
cs''4
~
cs''16
r8.
d''4
r4
r2
d''4
r4
d''4
~
d''16
r8.
d''4
r4
}
>>
""")
def test_Hocketer_09():
random.seed(15663)
container = abjad.Container(r"\time 3/4 c'4 d'4 e'4 f'4 g'4 a'4")
hocketer = auxjad.Hocketer(container)
music = hocketer()
score = abjad.Score()
for selection in music:
score.append(abjad.Staff(selection))
assert format(score) == abjad.String.normalize(
r"""
\new Score
<<
\new Staff
{
\time 3/4
R1 * 3/4
r4
g'4
a'4
}
\new Staff
{
\time 3/4
c'4
d'4
e'4
f'4
r2
}
>>
""")
random.seed(15663)
container = abjad.Container(r"\time 3/4 c'4 d'4 e'4 f'4 g'4 a'4")
hocketer = auxjad.Hocketer(container,
use_multimeasure_rests=False,
)
music = hocketer()
score = abjad.Score()
for selection in music:
score.append(abjad.Staff(selection))
assert format(score) == abjad.String.normalize(
r"""
\new Score
<<
\new Staff
{
\time 3/4
r2.
r4
g'4
a'4
}
\new Staff
{
\time 3/4
c'4
d'4
e'4
f'4
r2
}
>>
""")
