Filters

PitchFilter

Pitch filter. Pitch filter removes notes of any pitch.

prob_curve

• Description: Probability curve.
• Default: Static
• Type: str
• Possible values: ‘AlwaysOn’, ‘Static’, ‘Linear’, ‘Quadratic’, ‘LinearOsc’, ‘Saw’, ‘Sine’, ‘Accumulating’, ‘RandomToggle’
• Unique: yes

marked_by

• Description: Only apply to notes marked by.
• Default:
• Type: str
• Unique: yes

start_time

• Description: Start time.
• Default: [0]
• Type: float
• Min: 0.0
• Max: 0.0
• Unique: no

end_time

• Description: End time.
• Default: [0.0]
• Type: float
• Min: 0.0
• Max: 0.0
• Unique: no

by_voice

• Description: By voice.
• Default: True
• Type: bool
• Unique: yes

voices

• Description: Voices.
• Only has effect if by_voice == ‘true’
• Default: []
• Type: int
• Min: 0
• Unique: no

exemptions

• Description: Exemptions.
• Default: off
• Type: str
• Possible values: ‘off’, ‘metric’, ‘counting’
• Unique: yes

exempt

• Description: Exempt beats.
• Only has effect if exemptions == ‘metric’
• Default: ()
• Type: Fraction
• Min: 0
• Unique: no

exempt_modulo

• Description: Exempt beats modulo.
• Only has effect if exemptions == ‘metric’
• Default: 4
• Type: Fraction
• Min: 0
• Unique: yes

exempt_n

• Description: Exempt num notes.
• Only has effect if exemptions == ‘counting’
• Default: [0]
• Type: int
• Min: 0
• Unique: no

exempt_comma

• Description: Exempt comma.
• Only has effect if exemptions == ‘metric’
• Default: 1/128
• Type: Fraction
• Min: 0
• Unique: yes

invert_exempt

• Description: Invert exempt beats.
• Only has effect if exemptions in (‘metric’, ‘counting’)
• Default: False
• Type: bool
• Unique: yes

adjust_dur

• Description: Adjust durations.
• Default: None
• Type: str
• Possible values: ‘None’, ‘Extend_previous_notes’, ‘Subtract_duration’
• Unique: yes

adjust_dur_comma

• Description: Adjust durations comma.
• Only has effect if adjust_dur == ‘Extend_previous_notes’
• Default: 0.25
• Type: float
• Min: 0
• Unique: yes

subtract_dur_modulo

• Description: Subtract durations within length.
• Only has effect if adjust_dur == ‘Subtract_duration’
• Default: 0
• Type: Fraction
• Min: 0.001
• Unique: yes

RangeFilter

Range filter. Range filter removes notes whose pitches lie outside the specified range(s).

prob_curve

• Description: Probability curve.
• Default: Static
• Type: str
• Possible values: ‘AlwaysOn’, ‘Static’, ‘Linear’, ‘Quadratic’, ‘LinearOsc’, ‘Saw’, ‘Sine’, ‘Accumulating’, ‘RandomToggle’
• Unique: yes

marked_by

• Description: Only apply to notes marked by.
• Default:
• Type: str
• Unique: yes

start_time

• Description: Start time.
• Default: [0]
• Type: float
• Min: 0.0
• Max: 0.0
• Unique: no

end_time

• Description: End time.
• Default: [0.0]
• Type: float
• Min: 0.0
• Max: 0.0
• Unique: no

by_voice

• Description: By voice.
• Default: True
• Type: bool
• Unique: yes

voices

• Description: Voices.
• Only has effect if by_voice == ‘true’
• Default: []
• Type: int
• Min: 0
• Unique: no

exemptions

• Description: Exemptions.
• Default: off
• Type: str
• Possible values: ‘off’, ‘metric’, ‘counting’
• Unique: yes

exempt

• Description: Exempt beats.
• Only has effect if exemptions == ‘metric’
• Default: ()
• Type: Fraction
• Min: 0
• Unique: no

exempt_modulo

• Description: Exempt beats modulo.
• Only has effect if exemptions == ‘metric’
• Default: 4
• Type: Fraction
• Min: 0
• Unique: yes

exempt_n

• Description: Exempt num notes.
• Only has effect if exemptions == ‘counting’
• Default: [0]
• Type: int
• Min: 0
• Unique: no

exempt_comma

• Description: Exempt comma.
• Only has effect if exemptions == ‘metric’
• Default: 1/128
• Type: Fraction
• Min: 0
• Unique: yes

invert_exempt

• Description: Invert exempt beats.
• Only has effect if exemptions in (‘metric’, ‘counting’)
• Default: False
• Type: bool
• Unique: yes

adjust_dur

• Description: Adjust durations.
• Default: None
• Type: str
• Possible values: ‘None’, ‘Extend_previous_notes’, ‘Subtract_duration’
• Unique: yes

adjust_dur_comma

• Description: Adjust durations comma.
• Only has effect if adjust_dur == ‘Extend_previous_notes’
• Default: 0.25
• Type: float
• Min: 0
• Unique: yes

subtract_dur_modulo

• Description: Subtract durations within length.
• Only has effect if adjust_dur == ‘Subtract_duration’
• Default: 0
• Type: Fraction
• Min: 0.001
• Unique: yes

filter_range

• Description: Range(s) to pass through filter.
• Default: ((0, 127),)
• Type: int
• Min: 0
• Unique: yes

OscillatingRangeFilter

Oscillating range filter. Oscillating range filter removes notes whose pitches lie outside of a range whose bounds oscillate according to parameters that you control..

prob_curve

• Description: Probability curve.
• Default: Static
• Type: str
• Possible values: ‘AlwaysOn’, ‘Static’, ‘Linear’, ‘Quadratic’, ‘LinearOsc’, ‘Saw’, ‘Sine’, ‘Accumulating’, ‘RandomToggle’
• Unique: yes

marked_by

• Description: Only apply to notes marked by.
• Default:
• Type: str
• Unique: yes

start_time

• Description: Start time.
• Default: [0]
• Type: float
• Min: 0.0
• Max: 0.0
• Unique: no

end_time

• Description: End time.
• Default: [0.0]
• Type: float
• Min: 0.0
• Max: 0.0
• Unique: no

by_voice

• Description: By voice.
• Default: True
• Type: bool
• Unique: yes

voices

• Description: Voices.
• Only has effect if by_voice == ‘true’
• Default: []
• Type: int
• Min: 0
• Unique: no

exemptions

• Description: Exemptions.
• Default: off
• Type: str
• Possible values: ‘off’, ‘metric’, ‘counting’
• Unique: yes

exempt

• Description: Exempt beats.
• Only has effect if exemptions == ‘metric’
• Default: ()
• Type: Fraction
• Min: 0
• Unique: no

exempt_modulo

• Description: Exempt beats modulo.
• Only has effect if exemptions == ‘metric’
• Default: 4
• Type: Fraction
• Min: 0
• Unique: yes

exempt_n

• Description: Exempt num notes.
• Only has effect if exemptions == ‘counting’
• Default: [0]
• Type: int
• Min: 0
• Unique: no

exempt_comma

• Description: Exempt comma.
• Only has effect if exemptions == ‘metric’
• Default: 1/128
• Type: Fraction
• Min: 0
• Unique: yes

invert_exempt

• Description: Invert exempt beats.
• Only has effect if exemptions in (‘metric’, ‘counting’)
• Default: False
• Type: bool
• Unique: yes

adjust_dur

• Description: Adjust durations.
• Default: None
• Type: str
• Possible values: ‘None’, ‘Extend_previous_notes’, ‘Subtract_duration’
• Unique: yes

adjust_dur_comma

• Description: Adjust durations comma.
• Only has effect if adjust_dur == ‘Extend_previous_notes’
• Default: 0.25
• Type: float
• Min: 0
• Unique: yes

subtract_dur_modulo

• Description: Subtract durations within length.
• Only has effect if adjust_dur == ‘Subtract_duration’
• Default: 0
• Type: Fraction
• Min: 0.001
• Unique: yes

bottom_range

• Description: Range at bottom of oscillation.
• Default: (0, 127)
• Type: int
• Min: 0
• Unique: yes

range_size

• Description: Size in pitches of oscillation.
• Default: 36
• Type: int
• Min: 0
• Unique: yes

osc_period

• Description: Oscillation period.
• Default: 8
• Type: int
• Min: 0.01
• Unique: yes

osc_offset

• Description: Oscillation period offset.
• Default: 0
• Type: int
• Min: 0
• Unique: yes

OddPitchFilter

Odd pitch filter. Odd pitch filter removes notes of odd pitch.

prob_curve

• Description: Probability curve.
• Default: Static
• Type: str
• Possible values: ‘AlwaysOn’, ‘Static’, ‘Linear’, ‘Quadratic’, ‘LinearOsc’, ‘Saw’, ‘Sine’, ‘Accumulating’, ‘RandomToggle’
• Unique: yes

marked_by

• Description: Only apply to notes marked by.
• Default:
• Type: str
• Unique: yes

start_time

• Description: Start time.
• Default: [0]
• Type: float
• Min: 0.0
• Max: 0.0
• Unique: no

end_time

• Description: End time.
• Default: [0.0]
• Type: float
• Min: 0.0
• Max: 0.0
• Unique: no

by_voice

• Description: By voice.
• Default: True
• Type: bool
• Unique: yes

voices

• Description: Voices.
• Only has effect if by_voice == ‘true’
• Default: []
• Type: int
• Min: 0
• Unique: no

exemptions

• Description: Exemptions.
• Default: off
• Type: str
• Possible values: ‘off’, ‘metric’, ‘counting’
• Unique: yes

exempt

• Description: Exempt beats.
• Only has effect if exemptions == ‘metric’
• Default: ()
• Type: Fraction
• Min: 0
• Unique: no

exempt_modulo

• Description: Exempt beats modulo.
• Only has effect if exemptions == ‘metric’
• Default: 4
• Type: Fraction
• Min: 0
• Unique: yes

exempt_n

• Description: Exempt num notes.
• Only has effect if exemptions == ‘counting’
• Default: [0]
• Type: int
• Min: 0
• Unique: no

exempt_comma

• Description: Exempt comma.
• Only has effect if exemptions == ‘metric’
• Default: 1/128
• Type: Fraction
• Min: 0
• Unique: yes

invert_exempt

• Description: Invert exempt beats.
• Only has effect if exemptions in (‘metric’, ‘counting’)
• Default: False
• Type: bool
• Unique: yes

adjust_dur

• Description: Adjust durations.
• Default: None
• Type: str
• Possible values: ‘None’, ‘Extend_previous_notes’, ‘Subtract_duration’
• Unique: yes

adjust_dur_comma

• Description: Adjust durations comma.
• Only has effect if adjust_dur == ‘Extend_previous_notes’
• Default: 0.25
• Type: float
• Min: 0
• Unique: yes

subtract_dur_modulo

• Description: Subtract durations within length.
• Only has effect if adjust_dur == ‘Subtract_duration’
• Default: 0
• Type: Fraction
• Min: 0.001
• Unique: yes

EvenPitchFilter

Even pitch filter. Even pitch filter removes notes of even pitch.

prob_curve

• Description: Probability curve.
• Default: Static
• Type: str
• Possible values: ‘AlwaysOn’, ‘Static’, ‘Linear’, ‘Quadratic’, ‘LinearOsc’, ‘Saw’, ‘Sine’, ‘Accumulating’, ‘RandomToggle’
• Unique: yes

marked_by

• Description: Only apply to notes marked by.
• Default:
• Type: str
• Unique: yes

start_time

• Description: Start time.
• Default: [0]
• Type: float
• Min: 0.0
• Max: 0.0
• Unique: no

end_time

• Description: End time.
• Default: [0.0]
• Type: float
• Min: 0.0
• Max: 0.0
• Unique: no

by_voice

• Description: By voice.
• Default: True
• Type: bool
• Unique: yes

voices

• Description: Voices.
• Only has effect if by_voice == ‘true’
• Default: []
• Type: int
• Min: 0
• Unique: no

exemptions

• Description: Exemptions.
• Default: off
• Type: str
• Possible values: ‘off’, ‘metric’, ‘counting’
• Unique: yes

exempt

• Description: Exempt beats.
• Only has effect if exemptions == ‘metric’
• Default: ()
• Type: Fraction
• Min: 0
• Unique: no

exempt_modulo

• Description: Exempt beats modulo.
• Only has effect if exemptions == ‘metric’
• Default: 4
• Type: Fraction
• Min: 0
• Unique: yes

exempt_n

• Description: Exempt num notes.
• Only has effect if exemptions == ‘counting’
• Default: [0]
• Type: int
• Min: 0
• Unique: no

exempt_comma

• Description: Exempt comma.
• Only has effect if exemptions == ‘metric’
• Default: 1/128
• Type: Fraction
• Min: 0
• Unique: yes

invert_exempt

• Description: Invert exempt beats.
• Only has effect if exemptions in (‘metric’, ‘counting’)
• Default: False
• Type: bool
• Unique: yes

adjust_dur

• Description: Adjust durations.
• Default: None
• Type: str
• Possible values: ‘None’, ‘Extend_previous_notes’, ‘Subtract_duration’
• Unique: yes

adjust_dur_comma

• Description: Adjust durations comma.
• Only has effect if adjust_dur == ‘Extend_previous_notes’
• Default: 0.25
• Type: float
• Min: 0
• Unique: yes

subtract_dur_modulo

• Description: Subtract durations within length.
• Only has effect if adjust_dur == ‘Subtract_duration’
• Default: 0
• Type: Fraction
• Min: 0.001
• Unique: yes

FilterSelectedPCs

Selected pitch-class filter. Selected pitch-class filter removes notes of the selected pitch-classes.

prob_curve

• Description: Probability curve.
• Default: Static
• Type: str
• Possible values: ‘AlwaysOn’, ‘Static’, ‘Linear’, ‘Quadratic’, ‘LinearOsc’, ‘Saw’, ‘Sine’, ‘Accumulating’, ‘RandomToggle’
• Unique: yes

marked_by

• Description: Only apply to notes marked by.
• Default:
• Type: str
• Unique: yes

start_time

• Description: Start time.
• Default: [0]
• Type: float
• Min: 0.0
• Max: 0.0
• Unique: no

end_time

• Description: End time.
• Default: [0.0]
• Type: float
• Min: 0.0
• Max: 0.0
• Unique: no

by_voice

• Description: By voice.
• Default: True
• Type: bool
• Unique: yes

voices

• Description: Voices.
• Only has effect if by_voice == ‘true’
• Default: []
• Type: int
• Min: 0
• Unique: no

exemptions

• Description: Exemptions.
• Default: off
• Type: str
• Possible values: ‘off’, ‘metric’, ‘counting’
• Unique: yes

exempt

• Description: Exempt beats.
• Only has effect if exemptions == ‘metric’
• Default: ()
• Type: Fraction
• Min: 0
• Unique: no

exempt_modulo

• Description: Exempt beats modulo.
• Only has effect if exemptions == ‘metric’
• Default: 4
• Type: Fraction
• Min: 0
• Unique: yes

exempt_n

• Description: Exempt num notes.
• Only has effect if exemptions == ‘counting’
• Default: [0]
• Type: int
• Min: 0
• Unique: no

exempt_comma

• Description: Exempt comma.
• Only has effect if exemptions == ‘metric’
• Default: 1/128
• Type: Fraction
• Min: 0
• Unique: yes

invert_exempt

• Description: Invert exempt beats.
• Only has effect if exemptions in (‘metric’, ‘counting’)
• Default: False
• Type: bool
• Unique: yes

adjust_dur

• Description: Adjust durations.
• Default: None
• Type: str
• Possible values: ‘None’, ‘Extend_previous_notes’, ‘Subtract_duration’
• Unique: yes

adjust_dur_comma

• Description: Adjust durations comma.
• Only has effect if adjust_dur == ‘Extend_previous_notes’
• Default: 0.25
• Type: float
• Min: 0
• Unique: yes

subtract_dur_modulo

• Description: Subtract durations within length.
• Only has effect if adjust_dur == ‘Subtract_duration’
• Default: 0
• Type: Fraction
• Min: 0.001
• Unique: yes

selected_pcs

• Description: Pitch-classes to filter.
• Default: ()
• Type: int
• Min: 0
• Max: 11
• Unique: no

FilterUnselectedPCs

Unselected pitch-class filter. Unselected pitch-class filter removes notes that do not belong to the selected pitch-classes.

prob_curve

• Description: Probability curve.
• Default: Static
• Type: str
• Possible values: ‘AlwaysOn’, ‘Static’, ‘Linear’, ‘Quadratic’, ‘LinearOsc’, ‘Saw’, ‘Sine’, ‘Accumulating’, ‘RandomToggle’
• Unique: yes

marked_by

• Description: Only apply to notes marked by.
• Default:
• Type: str
• Unique: yes

start_time

• Description: Start time.
• Default: [0]
• Type: float
• Min: 0.0
• Max: 0.0
• Unique: no

end_time

• Description: End time.
• Default: [0.0]
• Type: float
• Min: 0.0
• Max: 0.0
• Unique: no

by_voice

• Description: By voice.
• Default: True
• Type: bool
• Unique: yes

voices

• Description: Voices.
• Only has effect if by_voice == ‘true’
• Default: []
• Type: int
• Min: 0
• Unique: no

exemptions

• Description: Exemptions.
• Default: off
• Type: str
• Possible values: ‘off’, ‘metric’, ‘counting’
• Unique: yes

exempt

• Description: Exempt beats.
• Only has effect if exemptions == ‘metric’
• Default: ()
• Type: Fraction
• Min: 0
• Unique: no

exempt_modulo

• Description: Exempt beats modulo.
• Only has effect if exemptions == ‘metric’
• Default: 4
• Type: Fraction
• Min: 0
• Unique: yes

exempt_n

• Description: Exempt num notes.
• Only has effect if exemptions == ‘counting’
• Default: [0]
• Type: int
• Min: 0
• Unique: no

exempt_comma

• Description: Exempt comma.
• Only has effect if exemptions == ‘metric’
• Default: 1/128
• Type: Fraction
• Min: 0
• Unique: yes

invert_exempt

• Description: Invert exempt beats.
• Only has effect if exemptions in (‘metric’, ‘counting’)
• Default: False
• Type: bool
• Unique: yes

adjust_dur

• Description: Adjust durations.
• Default: None
• Type: str
• Possible values: ‘None’, ‘Extend_previous_notes’, ‘Subtract_duration’
• Unique: yes

adjust_dur_comma

• Description: Adjust durations comma.
• Only has effect if adjust_dur == ‘Extend_previous_notes’
• Default: 0.25
• Type: float
• Min: 0
• Unique: yes

subtract_dur_modulo

• Description: Subtract durations within length.
• Only has effect if adjust_dur == ‘Subtract_duration’
• Default: 0
• Type: Fraction
• Min: 0.001
• Unique: yes

selected_pcs

• Description: Pitch-classes not to filter.
• Default: ()
• Type: int
• Min: 0
• Max: 11
• Unique: no

Transformers

ForcePitchTransformer

Force pitch transformer.

prob_curve

• Description: Probability curve.
• Default: Static
• Type: str
• Possible values: ‘AlwaysOn’, ‘Static’, ‘Linear’, ‘Quadratic’, ‘LinearOsc’, ‘Saw’, ‘Sine’, ‘Accumulating’, ‘RandomToggle’
• Unique: yes

marked_by

• Description: Only apply to notes marked by.
• Default:
• Type: str
• Unique: yes

start_time

• Description: Start time.
• Default: [0]
• Type: float
• Min: 0.0
• Max: 0.0
• Unique: no

end_time

• Description: End time.
• Default: [0.0]
• Type: float
• Min: 0.0
• Max: 0.0
• Unique: no

by_voice

• Description: By voice.
• Default: True
• Type: bool
• Unique: yes

voices

• Description: Voices.
• Only has effect if by_voice == ‘true’
• Default: []
• Type: int
• Min: 0
• Unique: no

exemptions

• Description: Exemptions.
• Default: off
• Type: str
• Possible values: ‘off’, ‘metric’, ‘counting’
• Unique: yes

exempt

• Description: Exempt beats.
• Only has effect if exemptions == ‘metric’
• Default: ()
• Type: Fraction
• Min: 0
• Unique: no

exempt_modulo

• Description: Exempt beats modulo.
• Only has effect if exemptions == ‘metric’
• Default: 4
• Type: Fraction
• Min: 0
• Unique: yes

exempt_n

• Description: Exempt num notes.
• Only has effect if exemptions == ‘counting’
• Default: [0]
• Type: int
• Min: 0
• Unique: no

exempt_comma

• Description: Exempt comma.
• Only has effect if exemptions == ‘metric’
• Default: 1/128
• Type: Fraction
• Min: 0
• Unique: yes

invert_exempt

• Description: Invert exempt beats.
• Only has effect if exemptions in (‘metric’, ‘counting’)
• Default: False
• Type: bool
• Unique: yes

force_pitches

• Description: Pitches to force.
• Default: ()
• Type: int
• Min: 1
• Unique: no

ForcePitchClassesTransformer

Force pitch-classes transformer.

prob_curve

• Description: Probability curve.
• Default: Static
• Type: str
• Possible values: ‘AlwaysOn’, ‘Static’, ‘Linear’, ‘Quadratic’, ‘LinearOsc’, ‘Saw’, ‘Sine’, ‘Accumulating’, ‘RandomToggle’
• Unique: yes

marked_by

• Description: Only apply to notes marked by.
• Default:
• Type: str
• Unique: yes

start_time

• Description: Start time.
• Default: [0]
• Type: float
• Min: 0.0
• Max: 0.0
• Unique: no

end_time

• Description: End time.
• Default: [0.0]
• Type: float
• Min: 0.0
• Max: 0.0
• Unique: no

by_voice

• Description: By voice.
• Default: True
• Type: bool
• Unique: yes

voices

• Description: Voices.
• Only has effect if by_voice == ‘true’
• Default: []
• Type: int
• Min: 0
• Unique: no

exemptions

• Description: Exemptions.
• Default: off
• Type: str
• Possible values: ‘off’, ‘metric’, ‘counting’
• Unique: yes

exempt

• Description: Exempt beats.
• Only has effect if exemptions == ‘metric’
• Default: ()
• Type: Fraction
• Min: 0
• Unique: no

exempt_modulo

• Description: Exempt beats modulo.
• Only has effect if exemptions == ‘metric’
• Default: 4
• Type: Fraction
• Min: 0
• Unique: yes

exempt_n

• Description: Exempt num notes.
• Only has effect if exemptions == ‘counting’
• Default: [0]
• Type: int
• Min: 0
• Unique: no

exempt_comma

• Description: Exempt comma.
• Only has effect if exemptions == ‘metric’
• Default: 1/128
• Type: Fraction
• Min: 0
• Unique: yes

invert_exempt

• Description: Invert exempt beats.
• Only has effect if exemptions in (‘metric’, ‘counting’)
• Default: False
• Type: bool
• Unique: yes

force_pcs

• Description: Pitch-classes to force.
• Default: ()
• Type: int
• Min: 0
• Max: 11
• Unique: no

VelocityTransformer

Velocity transformer.

func_str

• Description: Mediating function.
• Default: thru
• Type: str
• Possible values: ‘thru’, ‘linear’, ‘quadratic’, ‘linear_osc’, ‘saw’, ‘cosine’
• Unique: yes

med_start_time

• Description: Mediator start time.
• Only has effect if func_str in [‘linear’, ‘quadratic’]
• Default: [0]
• Type: Fraction
• Min: 0
• Max: 0.0
• Unique: no

med_end_time

• Description: Mediator end time.
• Only has effect if func_str in [‘linear’, ‘quadratic’]
• Default: [0.0]
• Type: Fraction
• Min: 0
• Max: 0.0
• Unique: no

med_period

• Description: Mediator period.
• Only has effect if func_str in [‘linear_osc’, ‘saw’, ‘cosine’]
• Default: [4]
• Type: Fraction
• Min: 0
• Unique: no

med_offset

• Description: Mediator offset.
• Only has effect if func_str in [‘linear_osc’, ‘saw’, ‘cosine’]
• Default: [0]
• Type: Fraction
• Min: 0
• Unique: no

med_decreasing

• Description: Mediator decreasing.
• Only has effect if func_str in [‘linear_osc’, ‘saw’, ‘cosine’, ‘linear’, ‘quadratic’]
• Default: False
• Type: bool
• Unique: yes

prob_curve

• Description: Probability curve.
• Default: Static
• Type: str
• Possible values: ‘AlwaysOn’, ‘Static’, ‘Linear’, ‘Quadratic’, ‘LinearOsc’, ‘Saw’, ‘Sine’, ‘Accumulating’, ‘RandomToggle’
• Unique: yes

marked_by

• Description: Only apply to notes marked by.
• Default:
• Type: str
• Unique: yes

start_time

• Description: Start time.
• Default: [0]
• Type: float
• Min: 0.0
• Max: 0.0
• Unique: no

end_time

• Description: End time.
• Default: [0.0]
• Type: float
• Min: 0.0
• Max: 0.0
• Unique: no

by_voice

• Description: By voice.
• Default: True
• Type: bool
• Unique: yes

voices

• Description: Voices.
• Only has effect if by_voice == ‘true’
• Default: []
• Type: int
• Min: 0
• Unique: no

exemptions

• Description: Exemptions.
• Default: off
• Type: str
• Possible values: ‘off’, ‘metric’, ‘counting’
• Unique: yes

exempt

• Description: Exempt beats.
• Only has effect if exemptions == ‘metric’
• Default: ()
• Type: Fraction
• Min: 0
• Unique: no

exempt_modulo

• Description: Exempt beats modulo.
• Only has effect if exemptions == ‘metric’
• Default: 4
• Type: Fraction
• Min: 0
• Unique: yes

exempt_n

• Description: Exempt num notes.
• Only has effect if exemptions == ‘counting’
• Default: [0]
• Type: int
• Min: 0
• Unique: no

exempt_comma

• Description: Exempt comma.
• Only has effect if exemptions == ‘metric’
• Default: 1/128
• Type: Fraction
• Min: 0
• Unique: yes

invert_exempt

• Description: Invert exempt beats.
• Only has effect if exemptions in (‘metric’, ‘counting’)
• Default: False
• Type: bool
• Unique: yes

trans_type

• Description: Velocity transform type.
• Default: Scale
• Type: str
• Possible values: ‘Scale’, ‘Fix’
• Unique: yes

scale_by

• Description: Scale factor.
• Only has effect if trans_type == ‘Scale’
• Default: [1]
• Type: float
• Min: 0
• Unique: no

fix_to

• Description: Fix velocity to.
• Only has effect if trans_type == ‘Fix’
• Default: [64]
• Type: int
• Min: 0
• Max: 127
• Unique: no

humanize

• Description: Humanize +/-.
• Default: [6]
• Type: int
• Min: 0
• Max: 127
• Unique: no

ChangeDurationsTransformer

Change durations transformer.

func_str

• Description: Mediating function.
• Default: thru
• Type: str
• Possible values: ‘thru’, ‘linear’, ‘quadratic’, ‘linear_osc’, ‘saw’, ‘cosine’
• Unique: yes

med_start_time

• Description: Mediator start time.
• Only has effect if func_str in [‘linear’, ‘quadratic’]
• Default: [0]
• Type: Fraction
• Min: 0
• Max: 0.0
• Unique: no

med_end_time

• Description: Mediator end time.
• Only has effect if func_str in [‘linear’, ‘quadratic’]
• Default: [0.0]
• Type: Fraction
• Min: 0
• Max: 0.0
• Unique: no

med_period

• Description: Mediator period.
• Only has effect if func_str in [‘linear_osc’, ‘saw’, ‘cosine’]
• Default: [4]
• Type: Fraction
• Min: 0
• Unique: no

med_offset

• Description: Mediator offset.
• Only has effect if func_str in [‘linear_osc’, ‘saw’, ‘cosine’]
• Default: [0]
• Type: Fraction
• Min: 0
• Unique: no

med_decreasing

• Description: Mediator decreasing.
• Only has effect if func_str in [‘linear_osc’, ‘saw’, ‘cosine’, ‘linear’, ‘quadratic’]
• Default: False
• Type: bool
• Unique: yes

prob_curve

• Description: Probability curve.
• Default: Static
• Type: str
• Possible values: ‘AlwaysOn’, ‘Static’, ‘Linear’, ‘Quadratic’, ‘LinearOsc’, ‘Saw’, ‘Sine’, ‘Accumulating’, ‘RandomToggle’
• Unique: yes

marked_by

• Description: Only apply to notes marked by.
• Default:
• Type: str
• Unique: yes

start_time

• Description: Start time.
• Default: [0]
• Type: float
• Min: 0.0
• Max: 0.0
• Unique: no

end_time

• Description: End time.
• Default: [0.0]
• Type: float
• Min: 0.0
• Max: 0.0
• Unique: no

by_voice

• Description: By voice.
• Default: True
• Type: bool
• Unique: yes

voices

• Description: Voices.
• Only has effect if by_voice == ‘true’
• Default: []
• Type: int
• Min: 0
• Unique: no

exemptions

• Description: Exemptions.
• Default: off
• Type: str
• Possible values: ‘off’, ‘metric’, ‘counting’
• Unique: yes

exempt

• Description: Exempt beats.
• Only has effect if exemptions == ‘metric’
• Default: ()
• Type: Fraction
• Min: 0
• Unique: no

exempt_modulo

• Description: Exempt beats modulo.
• Only has effect if exemptions == ‘metric’
• Default: 4
• Type: Fraction
• Min: 0
• Unique: yes

exempt_n

• Description: Exempt num notes.
• Only has effect if exemptions == ‘counting’
• Default: [0]
• Type: int
• Min: 0
• Unique: no

exempt_comma

• Description: Exempt comma.
• Only has effect if exemptions == ‘metric’
• Default: 1/128
• Type: Fraction
• Min: 0
• Unique: yes

invert_exempt

• Description: Invert exempt beats.
• Only has effect if exemptions in (‘metric’, ‘counting’)
• Default: False
• Type: bool
• Unique: yes

trans_type

• Description: Change durations type.
• Default: Scale
• Type: str
• Possible values: ‘Scale’, ‘By_fixed_amount’
• Unique: yes

scale_by

• Description: Scale factor.
• Only has effect if trans_type == ‘Scale’
• Default: [1]
• Type: float
• Min: 0
• Unique: no

fix_amount

• Description: Fixed amount.
• Only has effect if trans_type == ‘By_fixed_amount’
• Default: [1]
• Type: Fraction
• Min: -4192
• Unique: no

min_dur

• Description: Minimum dur.
• Default: [0]
• Type: Fraction
• Min: 0
• Unique: no

min_dur_treatment

• Description: Treatment of notes below minumum dur.
• Default: Enforce_min_dur
• Type: str
• Possible values: ‘Enforce_min_dur’, ‘Delete’
• Unique: yes

RandomOctaveTransformer

Random octave transformer.

prob_curve

• Description: Probability curve.
• Default: Static
• Type: str
• Possible values: ‘AlwaysOn’, ‘Static’, ‘Linear’, ‘Quadratic’, ‘LinearOsc’, ‘Saw’, ‘Sine’, ‘Accumulating’, ‘RandomToggle’
• Unique: yes

marked_by

• Description: Only apply to notes marked by.
• Default:
• Type: str
• Unique: yes

start_time

• Description: Start time.
• Default: [0]
• Type: float
• Min: 0.0
• Max: 0.0
• Unique: no

end_time

• Description: End time.
• Default: [0.0]
• Type: float
• Min: 0.0
• Max: 0.0
• Unique: no

by_voice

• Description: By voice.
• Default: True
• Type: bool
• Unique: yes

voices

• Description: Voices.
• Only has effect if by_voice == ‘true’
• Default: []
• Type: int
• Min: 0
• Unique: no

exemptions

• Description: Exemptions.
• Default: off
• Type: str
• Possible values: ‘off’, ‘metric’, ‘counting’
• Unique: yes

exempt

• Description: Exempt beats.
• Only has effect if exemptions == ‘metric’
• Default: ()
• Type: Fraction
• Min: 0
• Unique: no

exempt_modulo

• Description: Exempt beats modulo.
• Only has effect if exemptions == ‘metric’
• Default: 4
• Type: Fraction
• Min: 0
• Unique: yes

exempt_n

• Description: Exempt num notes.
• Only has effect if exemptions == ‘counting’
• Default: [0]
• Type: int
• Min: 0
• Unique: no

exempt_comma

• Description: Exempt comma.
• Only has effect if exemptions == ‘metric’
• Default: 1/128
• Type: Fraction
• Min: 0
• Unique: yes

invert_exempt

• Description: Invert exempt beats.
• Only has effect if exemptions in (‘metric’, ‘counting’)
• Default: False
• Type: bool
• Unique: yes

ranges

• Description: Voice ranges. If voice ranges are 0, they are taken from Voice objects if possible
• Default: [0]
• Type: int
• Min: 0
• Unique: no

avoid_orig_oct

• Description: Avoid original octave if possible.
• Default: False
• Type: bool
• Unique: yes

TransposeTransformer

Transpose transformer.

prob_curve

• Description: Probability curve.
• Default: Static
• Type: str
• Possible values: ‘AlwaysOn’, ‘Static’, ‘Linear’, ‘Quadratic’, ‘LinearOsc’, ‘Saw’, ‘Sine’, ‘Accumulating’, ‘RandomToggle’
• Unique: yes

marked_by

• Description: Only apply to notes marked by.
• Default:
• Type: str
• Unique: yes

start_time

• Description: Start time.
• Default: [0]
• Type: float
• Min: 0.0
• Max: 0.0
• Unique: no

end_time

• Description: End time.
• Default: [0.0]
• Type: float
• Min: 0.0
• Max: 0.0
• Unique: no

by_voice

• Description: By voice.
• Default: True
• Type: bool
• Unique: yes

voices

• Description: Voices.
• Only has effect if by_voice == ‘true’
• Default: []
• Type: int
• Min: 0
• Unique: no

exemptions

• Description: Exemptions.
• Default: off
• Type: str
• Possible values: ‘off’, ‘metric’, ‘counting’
• Unique: yes

exempt

• Description: Exempt beats.
• Only has effect if exemptions == ‘metric’
• Default: ()
• Type: Fraction
• Min: 0
• Unique: no

exempt_modulo

• Description: Exempt beats modulo.
• Only has effect if exemptions == ‘metric’
• Default: 4
• Type: Fraction
• Min: 0
• Unique: yes

exempt_n

• Description: Exempt num notes.
• Only has effect if exemptions == ‘counting’
• Default: [0]
• Type: int
• Min: 0
• Unique: no

exempt_comma

• Description: Exempt comma.
• Only has effect if exemptions == ‘metric’
• Default: 1/128
• Type: Fraction
• Min: 0
• Unique: yes

invert_exempt

• Description: Invert exempt beats.
• Only has effect if exemptions in (‘metric’, ‘counting’)
• Default: False
• Type: bool
• Unique: yes

transpose

• Description: Interval of transposition.
• Default: [0]
• Type: int
• Min: -72
• Max: 72
• Unique: no

preserve

• Description: Preserve original note.
• Default: [False]
• Type: bool
• Unique: no

trans_type

• Description: Transposition type.
• Default: Standard
• Type: str
• Possible values: ‘Standard’, ‘Cumulative’, ‘Random’
• Unique: yes

bound

• Description: Cumulative bound. After the cumulative transposition reaches the bound (inclusive; either up or down), it will be shifted an octave up/down
• Only has effect if trans_type == ‘Cumulative’
• Default: [0]
• Type: int
• Min: 0
• Max: 72
• Unique: no

seg_dur

• Description: Transposition segment duration. If non-zero, then transposition segment number of notes is ignored
• Only has effect if trans_type in (‘Cumulative’, ‘Random’)
• Default: [4]
• Type: Fraction
• Min: 0
• Unique: no

seg_card

• Description: Transposition segment number of notes.
• Only has effect if trans_type in (‘Cumulative’, ‘Random’)
• Default: [0]
• Type: int
• Min: 1
• Unique: no

ChannelTransformer

Channel transformer.

prob_curve

• Description: Probability curve.
• Default: Static
• Type: str
• Possible values: ‘AlwaysOn’, ‘Static’, ‘Linear’, ‘Quadratic’, ‘LinearOsc’, ‘Saw’, ‘Sine’, ‘Accumulating’, ‘RandomToggle’
• Unique: yes

marked_by

• Description: Only apply to notes marked by.
• Default:
• Type: str
• Unique: yes

start_time

• Description: Start time.
• Default: [0]
• Type: float
• Min: 0.0
• Max: 0.0
• Unique: no

end_time

• Description: End time.
• Default: [0.0]
• Type: float
• Min: 0.0
• Max: 0.0
• Unique: no

by_voice

• Description: By voice.
• Default: True
• Type: bool
• Unique: yes

voices

• Description: Voices.
• Only has effect if by_voice == ‘true’
• Default: []
• Type: int
• Min: 0
• Unique: no

exemptions

• Description: Exemptions.
• Default: off
• Type: str
• Possible values: ‘off’, ‘metric’, ‘counting’
• Unique: yes

exempt

• Description: Exempt beats.
• Only has effect if exemptions == ‘metric’
• Default: ()
• Type: Fraction
• Min: 0
• Unique: no

exempt_modulo

• Description: Exempt beats modulo.
• Only has effect if exemptions == ‘metric’
• Default: 4
• Type: Fraction
• Min: 0
• Unique: yes

exempt_n

• Description: Exempt num notes.
• Only has effect if exemptions == ‘counting’
• Default: [0]
• Type: int
• Min: 0
• Unique: no

exempt_comma

• Description: Exempt comma.
• Only has effect if exemptions == ‘metric’
• Default: 1/128
• Type: Fraction
• Min: 0
• Unique: yes

invert_exempt

• Description: Invert exempt beats.
• Only has effect if exemptions in (‘metric’, ‘counting’)
• Default: False
• Type: bool
• Unique: yes

dest_channels

• Description: Destination channels.
• Default: ()
• Type: int
• Min: 0
• Max: 15
• Unique: no

ChannelExchangerTransformer

Channel exchanger transformer.

prob_curve

• Description: Probability curve.
• Default: Static
• Type: str
• Possible values: ‘AlwaysOn’, ‘Static’, ‘Linear’, ‘Quadratic’, ‘LinearOsc’, ‘Saw’, ‘Sine’, ‘Accumulating’, ‘RandomToggle’
• Unique: yes

marked_by

• Description: Only apply to notes marked by.
• Default:
• Type: str
• Unique: yes

start_time

• Description: Start time.
• Default: [0]
• Type: float
• Min: 0.0
• Max: 0.0
• Unique: no

end_time

• Description: End time.
• Default: [0.0]
• Type: float
• Min: 0.0
• Max: 0.0
• Unique: no

by_voice

• Description: By voice.
• Default: True
• Type: bool
• Unique: yes

voices

• Description: Voices.
• Only has effect if by_voice == ‘true’
• Default: []
• Type: int
• Min: 0
• Unique: no

exemptions

• Description: Exemptions.
• Default: off
• Type: str
• Possible values: ‘off’, ‘metric’, ‘counting’
• Unique: yes

exempt

• Description: Exempt beats.
• Only has effect if exemptions == ‘metric’
• Default: ()
• Type: Fraction
• Min: 0
• Unique: no

exempt_modulo

• Description: Exempt beats modulo.
• Only has effect if exemptions == ‘metric’
• Default: 4
• Type: Fraction
• Min: 0
• Unique: yes

exempt_n

• Description: Exempt num notes.
• Only has effect if exemptions == ‘counting’
• Default: [0]
• Type: int
• Min: 0
• Unique: no

exempt_comma

• Description: Exempt comma.
• Only has effect if exemptions == ‘metric’
• Default: 1/128
• Type: Fraction
• Min: 0
• Unique: yes

invert_exempt

• Description: Invert exempt beats.
• Only has effect if exemptions in (‘metric’, ‘counting’)
• Default: False
• Type: bool
• Unique: yes

channel_pairs

• Description: Channel source/destination pairs.
• Default: ()
• Type: int
• Min: 0
• Max: 15
• Unique: no

TrackExchangerTransformer

Track exchanger transformer.

prob_curve

• Description: Probability curve.
• Default: Static
• Type: str
• Possible values: ‘AlwaysOn’, ‘Static’, ‘Linear’, ‘Quadratic’, ‘LinearOsc’, ‘Saw’, ‘Sine’, ‘Accumulating’, ‘RandomToggle’
• Unique: yes

marked_by

• Description: Only apply to notes marked by.
• Default:
• Type: str
• Unique: yes

start_time

• Description: Start time.
• Default: [0]
• Type: float
• Min: 0.0
• Max: 0.0
• Unique: no

end_time

• Description: End time.
• Default: [0.0]
• Type: float
• Min: 0.0
• Max: 0.0
• Unique: no

by_voice

• Description: By voice.
• Default: True
• Type: bool
• Unique: yes

voices

• Description: Voices.
• Only has effect if by_voice == ‘true’
• Default: []
• Type: int
• Min: 0
• Unique: no

exemptions

• Description: Exemptions.
• Default: off
• Type: str
• Possible values: ‘off’, ‘metric’, ‘counting’
• Unique: yes

exempt

• Description: Exempt beats.
• Only has effect if exemptions == ‘metric’
• Default: ()
• Type: Fraction
• Min: 0
• Unique: no

exempt_modulo

• Description: Exempt beats modulo.
• Only has effect if exemptions == ‘metric’
• Default: 4
• Type: Fraction
• Min: 0
• Unique: yes

exempt_n

• Description: Exempt num notes.
• Only has effect if exemptions == ‘counting’
• Default: [0]
• Type: int
• Min: 0
• Unique: no

exempt_comma

• Description: Exempt comma.
• Only has effect if exemptions == ‘metric’
• Default: 1/128
• Type: Fraction
• Min: 0
• Unique: yes

invert_exempt

• Description: Invert exempt beats.
• Only has effect if exemptions in (‘metric’, ‘counting’)
• Default: False
• Type: bool
• Unique: yes

track_pairs

• Description: Track source/destination pairs.
• Default: ()
• Type: int
• Min: 0
• Unique: no

InvertTransformer

Melodic inversion transformer.

prob_curve

• Description: Probability curve.
• Default: Static
• Type: str
• Possible values: ‘AlwaysOn’, ‘Static’, ‘Linear’, ‘Quadratic’, ‘LinearOsc’, ‘Saw’, ‘Sine’, ‘Accumulating’, ‘RandomToggle’
• Unique: yes

marked_by

• Description: Only apply to notes marked by.
• Default:
• Type: str
• Unique: yes

start_time

• Description: Start time.
• Default: [0]
• Type: float
• Min: 0.0
• Max: 0.0
• Unique: no

end_time

• Description: End time.
• Default: [0.0]
• Type: float
• Min: 0.0
• Max: 0.0
• Unique: no

by_voice

• Description: By voice.
• Default: True
• Type: bool
• Unique: yes

voices

• Description: Voices.
• Only has effect if by_voice == ‘true’
• Default: []
• Type: int
• Min: 0
• Unique: no

exemptions

• Description: Exemptions.
• Default: off
• Type: str
• Possible values: ‘off’, ‘metric’, ‘counting’
• Unique: yes

exempt

• Description: Exempt beats.
• Only has effect if exemptions == ‘metric’
• Default: ()
• Type: Fraction
• Min: 0
• Unique: no

exempt_modulo

• Description: Exempt beats modulo.
• Only has effect if exemptions == ‘metric’
• Default: 4
• Type: Fraction
• Min: 0
• Unique: yes

exempt_n

• Description: Exempt num notes.
• Only has effect if exemptions == ‘counting’
• Default: [0]
• Type: int
• Min: 0
• Unique: no

exempt_comma

• Description: Exempt comma.
• Only has effect if exemptions == ‘metric’
• Default: 1/128
• Type: Fraction
• Min: 0
• Unique: yes

invert_exempt

• Description: Invert exempt beats.
• Only has effect if exemptions in (‘metric’, ‘counting’)
• Default: False
• Type: bool
• Unique: yes

axis

• Description: Axis of inversion.
• Default: [60]
• Type: int
• Min: 0
• Unique: no

TrackRandomizerTransformer

Track randomizer transformer.

prob_curve

• Description: Probability curve.
• Default: Static
• Type: str
• Possible values: ‘AlwaysOn’, ‘Static’, ‘Linear’, ‘Quadratic’, ‘LinearOsc’, ‘Saw’, ‘Sine’, ‘Accumulating’, ‘RandomToggle’
• Unique: yes

marked_by

• Description: Only apply to notes marked by.
• Default:
• Type: str
• Unique: yes

start_time

• Description: Start time.
• Default: [0]
• Type: float
• Min: 0.0
• Max: 0.0
• Unique: no

end_time

• Description: End time.
• Default: [0.0]
• Type: float
• Min: 0.0
• Max: 0.0
• Unique: no

by_voice

• Description: By voice.
• Default: True
• Type: bool
• Unique: yes

voices

• Description: Voices.
• Only has effect if by_voice == ‘true’
• Default: []
• Type: int
• Min: 0
• Unique: no

exemptions

• Description: Exemptions.
• Default: off
• Type: str
• Possible values: ‘off’, ‘metric’, ‘counting’
• Unique: yes

exempt

• Description: Exempt beats.
• Only has effect if exemptions == ‘metric’
• Default: ()
• Type: Fraction
• Min: 0
• Unique: no

exempt_modulo

• Description: Exempt beats modulo.
• Only has effect if exemptions == ‘metric’
• Default: 4
• Type: Fraction
• Min: 0
• Unique: yes

exempt_n

• Description: Exempt num notes.
• Only has effect if exemptions == ‘counting’
• Default: [0]
• Type: int
• Min: 0
• Unique: no

exempt_comma

• Description: Exempt comma.
• Only has effect if exemptions == ‘metric’
• Default: 1/128
• Type: Fraction
• Min: 0
• Unique: yes

invert_exempt

• Description: Invert exempt beats.
• Only has effect if exemptions in (‘metric’, ‘counting’)
• Default: False
• Type: bool
• Unique: yes

dest_voices

• Description: Destination voices.
• Default: []
• Type: int
• Min: 0
• Unique: no

TrackDoublerTransformer

Track doubler transformer.

prob_curve

• Description: Probability curve.
• Default: Static
• Type: str
• Possible values: ‘AlwaysOn’, ‘Static’, ‘Linear’, ‘Quadratic’, ‘LinearOsc’, ‘Saw’, ‘Sine’, ‘Accumulating’, ‘RandomToggle’
• Unique: yes

marked_by

• Description: Only apply to notes marked by.
• Default:
• Type: str
• Unique: yes

start_time

• Description: Start time.
• Default: [0]
• Type: float
• Min: 0.0
• Max: 0.0
• Unique: no

end_time

• Description: End time.
• Default: [0.0]
• Type: float
• Min: 0.0
• Max: 0.0
• Unique: no

by_voice

• Description: By voice.
• Default: True
• Type: bool
• Unique: yes

voices

• Description: Voices.
• Only has effect if by_voice == ‘true’
• Default: []
• Type: int
• Min: 0
• Unique: no

exemptions

• Description: Exemptions.
• Default: off
• Type: str
• Possible values: ‘off’, ‘metric’, ‘counting’
• Unique: yes

exempt

• Description: Exempt beats.
• Only has effect if exemptions == ‘metric’
• Default: ()
• Type: Fraction
• Min: 0
• Unique: no

exempt_modulo

• Description: Exempt beats modulo.
• Only has effect if exemptions == ‘metric’
• Default: 4
• Type: Fraction
• Min: 0
• Unique: yes

exempt_n

• Description: Exempt num notes.
• Only has effect if exemptions == ‘counting’
• Default: [0]
• Type: int
• Min: 0
• Unique: no

exempt_comma

• Description: Exempt comma.
• Only has effect if exemptions == ‘metric’
• Default: 1/128
• Type: Fraction
• Min: 0
• Unique: yes

invert_exempt

• Description: Invert exempt beats.
• Only has effect if exemptions in (‘metric’, ‘counting’)
• Default: False
• Type: bool
• Unique: yes

doubling_intervals

• Description: Doubled voices transpositions.
• Default: [0]
• Type: int
• Min: -128
• Max: 128
• Unique: no

SubdivideTransformer

Subdivide transformer. Subdivide transformer subdivides pitches into notes of specified value.

prob_curve

• Description: Probability curve.
• Default: Static
• Type: str
• Possible values: ‘AlwaysOn’, ‘Static’, ‘Linear’, ‘Quadratic’, ‘LinearOsc’, ‘Saw’, ‘Sine’, ‘Accumulating’, ‘RandomToggle’
• Unique: yes

marked_by

• Description: Only apply to notes marked by.
• Default:
• Type: str
• Unique: yes

start_time

• Description: Start time.
• Default: [0]
• Type: float
• Min: 0.0
• Max: 0.0
• Unique: no

end_time

• Description: End time.
• Default: [0.0]
• Type: float
• Min: 0.0
• Max: 0.0
• Unique: no

by_voice

• Description: By voice.
• Default: True
• Type: bool
• Unique: yes

voices

• Description: Voices.
• Only has effect if by_voice == ‘true’
• Default: []
• Type: int
• Min: 0
• Unique: no

exemptions

• Description: Exemptions.
• Default: off
• Type: str
• Possible values: ‘off’, ‘metric’, ‘counting’
• Unique: yes

exempt

• Description: Exempt beats.
• Only has effect if exemptions == ‘metric’
• Default: ()
• Type: Fraction
• Min: 0
• Unique: no

exempt_modulo

• Description: Exempt beats modulo.
• Only has effect if exemptions == ‘metric’
• Default: 4
• Type: Fraction
• Min: 0
• Unique: yes

exempt_n

• Description: Exempt num notes.
• Only has effect if exemptions == ‘counting’
• Default: [0]
• Type: int
• Min: 0
• Unique: no

exempt_comma

• Description: Exempt comma.
• Only has effect if exemptions == ‘metric’
• Default: 1/128
• Type: Fraction
• Min: 0
• Unique: yes

invert_exempt

• Description: Invert exempt beats.
• Only has effect if exemptions in (‘metric’, ‘counting’)
• Default: False
• Type: bool
• Unique: yes

subdivision

• Description: Subdivision value.
• Default: [0.25]
• Type: Fraction
• Min: 0.0078125
• Max: 4
• Unique: no

Probability curves

AlwaysOn

Always on.

Static

Static.

seg_len_range

• Description: Segment length range.
• Default: [(1, 1)]
• Type: int
• Min: 1
• Unique: no

granularity

• Description: Rhythmic granularity.
• Default: [0]
• Type: Fraction
• Min: 0
• Unique: no

grain_offset

• Description: Granularity offset.
• Only has effect if granularity == ‘true’
• Default: [0]
• Type: Fraction
• Min: 0
• Unique: no

prob

• Description: Static probability.
• Default: [0.5]
• Type: float
• Min: 0
• Max: 1
• Unique: no

Linear

Linear.

seg_len_range

• Description: Segment length range.
• Default: [(1, 1)]
• Type: int
• Min: 1
• Unique: no

granularity

• Description: Rhythmic granularity.
• Default: [0]
• Type: Fraction
• Min: 0
• Unique: no

grain_offset

• Description: Granularity offset.
• Only has effect if granularity == ‘true’
• Default: [0]
• Type: Fraction
• Min: 0
• Unique: no

min_prob

• Description: Minimum probability.
• Default: [0]
• Type: float
• Min: 0
• Max: 1
• Unique: no

max_prob

• Description: Maximum probability.
• Default: [1]
• Type: float
• Min: 0
• Max: 1
• Unique: no

decreasing

• Description: Decreasing.
• Default: [False]
• Type: bool
• Unique: no

Quadratic

Quadratic.

seg_len_range

• Description: Segment length range.
• Default: [(1, 1)]
• Type: int
• Min: 1
• Unique: no

granularity

• Description: Rhythmic granularity.
• Default: [0]
• Type: Fraction
• Min: 0
• Unique: no

grain_offset

• Description: Granularity offset.
• Only has effect if granularity == ‘true’
• Default: [0]
• Type: Fraction
• Min: 0
• Unique: no

min_prob

• Description: Minimum probability.
• Default: [0]
• Type: float
• Min: 0
• Max: 1
• Unique: no

max_prob

• Description: Maximum probability.
• Default: [1]
• Type: float
• Min: 0
• Max: 1
• Unique: no

decreasing

• Description: Decreasing.
• Default: [False]
• Type: bool
• Unique: no

LinearOsc

Linear oscillating.

seg_len_range

• Description: Segment length range.
• Default: [(1, 1)]
• Type: int
• Min: 1
• Unique: no

granularity

• Description: Rhythmic granularity.
• Default: [0]
• Type: Fraction
• Min: 0
• Unique: no

grain_offset

• Description: Granularity offset.
• Only has effect if granularity == ‘true’
• Default: [0]
• Type: Fraction
• Min: 0
• Unique: no

min_prob

• Description: Minimum probability.
• Default: [0]
• Type: float
• Min: 0
• Max: 1
• Unique: no

max_prob

• Description: Maximum probability.
• Default: [1]
• Type: float
• Min: 0
• Max: 1
• Unique: no

decreasing

• Description: Decreasing.
• Default: [False]
• Type: bool
• Unique: no

period

• Description: Oscillation period.
• Default: [4]
• Type: Fraction
• Min: 0
• Unique: no

offset

• Description: Oscillation offset.
• Default: [0]
• Type: Fraction
• Min: 0
• Unique: no

Saw

Saw wave.

seg_len_range

• Description: Segment length range.
• Default: [(1, 1)]
• Type: int
• Min: 1
• Unique: no

granularity

• Description: Rhythmic granularity.
• Default: [0]
• Type: Fraction
• Min: 0
• Unique: no

grain_offset

• Description: Granularity offset.
• Only has effect if granularity == ‘true’
• Default: [0]
• Type: Fraction
• Min: 0
• Unique: no

min_prob

• Description: Minimum probability.
• Default: [0]
• Type: float
• Min: 0
• Max: 1
• Unique: no

max_prob

• Description: Maximum probability.
• Default: [1]
• Type: float
• Min: 0
• Max: 1
• Unique: no

decreasing

• Description: Decreasing.
• Default: [False]
• Type: bool
• Unique: no

period

• Description: Oscillation period.
• Default: [4]
• Type: Fraction
• Min: 0
• Unique: no

offset

• Description: Oscillation offset.
• Default: [0]
• Type: Fraction
• Min: 0
• Unique: no

Sine

Sine wave.

seg_len_range

• Description: Segment length range.
• Default: [(1, 1)]
• Type: int
• Min: 1
• Unique: no

granularity

• Description: Rhythmic granularity.
• Default: [0]
• Type: Fraction
• Min: 0
• Unique: no

grain_offset

• Description: Granularity offset.
• Only has effect if granularity == ‘true’
• Default: [0]
• Type: Fraction
• Min: 0
• Unique: no

min_prob

• Description: Minimum probability.
• Default: [0]
• Type: float
• Min: 0
• Max: 1
• Unique: no

max_prob

• Description: Maximum probability.
• Default: [1]
• Type: float
• Min: 0
• Max: 1
• Unique: no

decreasing

• Description: Decreasing.
• Default: [False]
• Type: bool
• Unique: no

period

• Description: Oscillation period.
• Default: [4]
• Type: Fraction
• Min: 0
• Unique: no

offset

• Description: Oscillation offset.
• Default: [0]
• Type: Fraction
• Min: 0
• Unique: no

Accumulating

Accumulating.

seg_len_range

• Description: Segment length range.
• Default: [(1, 1)]
• Type: int
• Min: 1
• Unique: no

granularity

• Description: Rhythmic granularity.
• Default: [0]
• Type: Fraction
• Min: 0
• Unique: no

grain_offset

• Description: Granularity offset.
• Only has effect if granularity == ‘true’
• Default: [0]
• Type: Fraction
• Min: 0
• Unique: no

prob

• Description: Static probability.
• Default: [0.05]
• Type: float
• Min: 0
• Max: 1
• Unique: no

acc_modulo

• Description: Accumulation modulo.
• Default: [8]
• Type: int
• Min: 0
• Unique: no

decreasing

• Description: Decreasing.
• Default: True
• Type: bool
• Unique: yes

RandomToggle

Random toggle.

seg_len_range

• Description: Segment length range.
• Default: [(1, 1)]
• Type: int
• Min: 1
• Unique: no

granularity

• Description: Rhythmic granularity.
• Default: [0]
• Type: Fraction
• Min: 0
• Unique: no

grain_offset

• Description: Granularity offset.
• Only has effect if granularity == ‘true’
• Default: [0]
• Type: Fraction
• Min: 0
• Unique: no

on_prob

• Description: On probability.
• Default: [0.25]
• Type: float
• Min: 0
• Max: 1
• Unique: no

off_prob

• Description: Off probability.
• Default: [0.25]
• Type: float
• Min: 0
• Max: 1
• Unique: no