# 9:8 (16th notes)
# 012345678
# *--***-*-
subdividers.Identity(multiplier=2,
rotation_cycle=range(9),
sustain_mask=abjad.sustain_every(indices=[1, 2, 6, 8],
period=9)),
None,
# stage 5
# 9:8 (16th notes)
# 012345678
# *-.*-.**-
subdividers.Identity(
multiplier=2,
rotation_cycle=range(9),
sustain_mask=abjad.sustain_every(indices=[1, 4, 8], period=9),
silence_mask=abjad.silence_every(indices=[2, 5], period=9),
),
# stage 6
# 9:8 (16th notes)
# 012345678
# *-.*-.**-
subdividers.Identity(
multiplier=2,
rotation_cycle=range(9),
sustain_mask=abjad.sustain_every(indices=[1, 4, 8], period=9),
silence_mask=abjad.silence_every(indices=[2, 5], period=9),
),
None
]
)
),
None,
# stage 5
# 7:8 (16th notes)
# 0123456
# *-.*-*.
subdividers.Identity(
multiplier=2,
rotation_cycle=range(7),
sustain_mask=abjad.sustain_every(
indices=[1, 4],
period=7
),
silence_mask=abjad.silence_every(
indices=[2, 6],
period=7
)
),
# stage 6
# 7:8 (16th notes)
# 0123456
# *-.*-*.
subdividers.Identity(
multiplier=2,
rotation_cycle=range(7),
sustain_mask=abjad.sustain_every(
indices=[1, 4],
period=7
),
silence_mask=abjad.silence_every(
indices=[2, 6],
# 7:8 (16th notes)
# 0123456
# **-*---
subdividers.Identity(multiplier=2,
rotation_cycle=range(7),
sustain_mask=abjad.sustain_every(indices=[2, 4, 5, 6],
period=7)),
None,
# stage 5
# 7:8 (16th notes)
# 0123456
# *-.*-*.
subdividers.Identity(multiplier=2,
rotation_cycle=range(7),
sustain_mask=abjad.sustain_every(indices=[1, 4],
period=7),
silence_mask=abjad.silence_every(indices=[2, 6],
period=7)),
# stage 6
# 7:8 (16th notes)
# 0123456
# *-.*-*.
subdividers.Identity(multiplier=2,
rotation_cycle=range(7),
sustain_mask=abjad.sustain_every(indices=[1, 4],
period=7),
silence_mask=abjad.silence_every(indices=[2, 6],
period=7)),
None
]
# -*- coding: utf-8 -*-
from surge.tools.rhythmtools import subdividers
import abjad
Identity = subdividers.Identity
# 11:8
# 0123456789a
# .*-..**.*--
period = 11
rotation_cycle = range(period)
sustain_mask = abjad.sustain_every(indices=[2, 9, 10], period=period)
silence_mask = abjad.silence_every(indices=[0, 3, 4, 7], period=period)
subdividers = [None, None]
for i in range(4):
subdividers.append(
Identity(
rotation_cycle=rotation_cycle,
sustain_mask=sustain_mask,
silence_mask=silence_mask
)
)
subdividers.append(None)
# 012345678
# *--***-*-
subdividers.Identity(
multiplier=2,
rotation_cycle=range(9),
sustain_mask=abjad.sustain_every(indices=[1, 2, 6, 8], period=9)
),
None,
# stage 5
# 9:8 (16th notes)
# 012345678
# *-.*-.**-
subdividers.Identity(
multiplier=2,
rotation_cycle=range(9),
sustain_mask=abjad.sustain_every(indices=[1, 4, 8], period=9),
silence_mask=abjad.silence_every(indices=[2, 5], period=9),
),
# stage 6
# 9:8 (16th notes)
# 012345678
# *-.*-.**-
subdividers.Identity(
multiplier=2,
rotation_cycle=range(9),
sustain_mask=abjad.sustain_every(indices=[1, 4, 8], period=9),
silence_mask=abjad.silence_every(indices=[2, 5], period=9),
),
None
]
# 10:8
# 0123456789
# *-**-*-*--
subdividers.Identity(multiplier=2,
rotation_cycle=range(10),
sustain_mask=abjad.sustain_every(
indices=[1, 4, 6, 8, 9], period=10)),
None,
# stage 5 same as left_hand
# 10:8
# 0123456789
# *-.*.*-*-.
subdividers.Identity(multiplier=2,
rotation_cycle=range(10),
sustain_mask=abjad.sustain_every(indices=[1, 6, 8],
period=10),
silence_mask=abjad.silence_every(indices=[2, 4, 9],
period=10)),
# stage 6 same as left_hand
# 10:8
# 0123456789
# *-.*.*-*-.
subdividers.Identity(multiplier=2,
rotation_cycle=range(10),
sustain_mask=abjad.sustain_every(indices=[1, 6, 8],
period=10),
silence_mask=abjad.silence_every(indices=[2, 4, 9],
period=10)),
None
]
# -*- coding: utf-8 -*-
from surge.tools.rhythmtools import subdividers
import abjad
Identity = subdividers.Identity
# 13:8
# 0123456789abc
# *-.*-..*.*--.
period = 13
rotation_cycle = range(period)
sustain_mask = abjad.sustain_every(indices=[1, 5, 10, 11], period=period)
silence_mask = abjad.silence_every(indices=[2, 5, 6, 8], period=period)
subdividers = [None, None]
for i in range(4):
subdividers.append(
Identity(
rotation_cycle=rotation_cycle,
sustain_mask=sustain_mask,
silence_mask=silence_mask
)
)
subdividers.append(None)
# -*- coding: utf-8 -*-
from surge.tools.rhythmtools import subdividers
import abjad
Identity = subdividers.Identity
# 11:8
# 0123456789a
# .*-..**.*--
period = 11
rotation_cycle = range(period)
sustain_mask = abjad.sustain_every(indices=[2, 9, 10], period=period)
silence_mask = abjad.silence_every(indices=[0, 3, 4, 7], period=period)
subdividers = [None, None]
for i in range(4):
subdividers.append(
Identity(rotation_cycle=rotation_cycle,
sustain_mask=sustain_mask,
silence_mask=silence_mask))
subdividers.append(None)
# 1:1 (16th notes)
# 01234567
# *-**-*--
subdividers.Identity(multiplier=2,
rotation_cycle=range(8),
sustain_mask=abjad.sustain_every(indices=[1, 4, 6],
period=8)),
None,
# stage 5 same as left_hand
# 1:1 (16th notes)
# 01234567
# .**.-*-.
subdividers.Identity(multiplier=2,
rotation_cycle=range(8),
sustain_mask=abjad.sustain_every(indices=[4, 6],
period=8),
silence_mask=abjad.silence_every(indices=[0, 3, 7],
period=8)),
# stage 6 same as left_hand
# 1:1 (16th notes)
# 01234567
# .**.-*-.
subdividers.Identity(multiplier=2,
rotation_cycle=range(8),
sustain_mask=abjad.sustain_every(indices=[4, 6],
period=8),
silence_mask=abjad.silence_every(indices=[0, 3, 7],
period=8)),
None
]
)
),
None,
# stage 5 same as left_hand
# 10:8
# 0123456789
# *-.*.*-*-.
subdividers.Identity(
multiplier=2,
rotation_cycle=range(10),
sustain_mask=abjad.sustain_every(
indices=[1, 6, 8],
period=10
),
silence_mask=abjad.silence_every(
indices=[2, 4, 9],
period=10
)
),
# stage 6 same as left_hand
# 10:8
# 0123456789
# *-.*.*-*-.
subdividers.Identity(
multiplier=2,
rotation_cycle=range(10),
sustain_mask=abjad.sustain_every(
indices=[1, 6, 8],
period=10
),
silence_mask=abjad.silence_every(
indices=[2, 4, 9],
# -*- coding: utf-8 -*-
from surge.tools.rhythmtools import subdividers
import abjad
Identity = subdividers.Identity
# 12:8
# 0123456789ab
# -..*.*--**.*
period = 12
rotation_cycle = range(period)
sustain_mask = abjad.sustain_every(indices=[0, 6, 7], period=period)
silence_mask = abjad.silence_every(indices=[1, 2, 4, 10], period=period)
subdividers = [None, None]
for i in range(4):
subdividers.append(
Identity(
rotation_cycle=rotation_cycle,
sustain_mask=sustain_mask,
silence_mask=silence_mask
)
)
subdividers.append(None)