pitchtools.NumberedChromaticPitch

class abjad.tools.pitchtools.NumberedChromaticPitch.NumberedChromaticPitch.NumberedChromaticPitch(arg)

New in version 2.0.

Abjad model of a numbered chromatic pitch:

abjad> pitchtools.NumberedChromaticPitch(13)
NumberedChromaticPitch(13)

Numbered chromatic pitches are immutable.

Read-only Properties

NumberedChromaticPitch.chromatic_pitch_number

Read-only chromatic pitch-class number:

abjad> pitchtools.NumberedChromaticPitch(13).chromatic_pitch_number
13

Return integer or float.

NumberedChromaticPitch.diatonic_pitch_class_number

Read-only diatonic pitch-class number:

abjad> pitchtools.NumberedChromaticPitch(13).diatonic_pitch_class_number
0

Return integer.

NumberedChromaticPitch.diatonic_pitch_number

Read-only diatonic pitch-class number:

abjad> pitchtools.NumberedChromaticPitch(13).diatonic_pitch_number
7

Return integer.

Methods

NumberedChromaticPitch.apply_accidental(accidental=None)

Apply accidental:

abjad> pitchtools.NumberedChromaticPitch(13).apply_accidental('flat')
NumberedChromaticPitch(12)

Return numbered chromatic pitch.

NumberedChromaticPitch.transpose(n=0)

Tranpose by n semitones:

abjad> pitchtools.NumberedChromaticPitch(13).transpose(1)
NumberedChromaticPitch(14)

Return numbered chromatic pitch.

Special Methods

NumberedChromaticPitch.__abs__()

NumberedChromaticPitch.__add__(arg)

NumberedChromaticPitch.__delattr__()

x.__delattr__(‘name’) <==> del x.name

Note

Inherited from __builtin__.object

NumberedChromaticPitch.__eq__(arg)

Initialize new object from arg and evaluate comparison attributes.

Return boolean.

Note

Inherited from abctools.AttributeEqualityAbjadObject

NumberedChromaticPitch.__float__()

NumberedChromaticPitch.__ge__(arg)

Initialize new object from arg and evaluate comparison attributes.

Return boolean.

Note

Inherited from abctools.SortableAttributeEqualityAbjadObject

NumberedChromaticPitch.__gt__(arg)

Initialize new object from arg and evaluate comparison attributes.

Return boolean.

Note

Inherited from abctools.SortableAttributeEqualityAbjadObject

NumberedChromaticPitch.__hash__()

NumberedChromaticPitch.__int__()

NumberedChromaticPitch.__le__(arg)

Initialize new object from arg and evaluate comparison attributes.

Return boolean.

Note

Inherited from abctools.SortableAttributeEqualityAbjadObject

NumberedChromaticPitch.__lt__(arg)

Initialize new object from arg and evaluate comparison attributes.

Return boolean.

Note

Inherited from abctools.SortableAttributeEqualityAbjadObject

NumberedChromaticPitch.__ne__(arg)

Note

Inherited from pitchtools._Pitch

NumberedChromaticPitch.__neg__()

NumberedChromaticPitch.__repr__()

NumberedChromaticPitch.__setattr__()

x.__setattr__(‘name’, value) <==> x.name = value

Note

Inherited from __builtin__.object

NumberedChromaticPitch.__str__()

NumberedChromaticPitch.__sub__(arg)