AltoVoice

class instrumenttools.AltoVoice(instrument_name='alto', short_instrument_name='alto', instrument_name_markup=None, short_instrument_name_markup=None, allowable_clefs=None, pitch_range='[F3, G5]', sounding_pitch_of_written_middle_c=None)

A alto voice.

>>> staff = Staff("c'4 d'4 e'4 fs'4")
>>> alto = instrumenttools.AltoVoice()
>>> attach(alto, staff)
>>> show(staff) 

Lineage

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Attribute summary

allowable_clefs Gets alto’s allowable clefs.
instrument_name Gets alto’s name.
instrument_name_markup Gets alto’s instrument name markup.
pitch_range Gets alto’s range.
short_instrument_name Gets alto’s short instrument name.
short_instrument_name_markup Gets alto’s short instrument name markup.
sounding_pitch_of_written_middle_c Gets sounding pitch of alto’s written middle C.
transpose_from_sounding_pitch_to_written_pitch(...) Transposes note_or_chord from sounding pitch of instrument to written pitch of instrument.
transpose_from_written_pitch_to_sounding_pitch(...) Transposes argument from written pitch of instrument to sounding pitch of instrument.
__copy__(*arguments) Copies Abjad value object.
__eq__(argument) Is true when all initialization values of Abjad value object equal the initialization values of argument.
__format__([format_specification]) Formats Abjad object.
__hash__() Hashes Abjad value object.
__ne__(argument) Is true when Abjad object does not equal argument.
__repr__() Gets interpreter representation of Abjad object.

Read-only properties

AltoVoice.allowable_clefs

Gets alto’s allowable clefs.

>>> alto.allowable_clefs
ClefList([Clef(name='treble')])
>>> show(alto.allowable_clefs) 

Returns clef list.

AltoVoice.instrument_name

Gets alto’s name.

>>> alto.instrument_name
'alto'

Returns string.

AltoVoice.instrument_name_markup

Gets alto’s instrument name markup.

>>> alto.instrument_name_markup
Markup(contents=['Alto'])
>>> show(alto.instrument_name_markup) 

Returns markup.

AltoVoice.pitch_range

Gets alto’s range.

>>> alto.pitch_range
PitchRange(range_string='[F3, G5]')
>>> show(alto.pitch_range) 

Returns pitch range.

AltoVoice.short_instrument_name

Gets alto’s short instrument name.

>>> alto.short_instrument_name
'alto'

Returns string.

AltoVoice.short_instrument_name_markup

Gets alto’s short instrument name markup.

>>> alto.short_instrument_name_markup
Markup(contents=['Alto'])
>>> show(alto.short_instrument_name_markup) 

Returns markup.

AltoVoice.sounding_pitch_of_written_middle_c

Gets sounding pitch of alto’s written middle C.

>>> alto.sounding_pitch_of_written_middle_c
NamedPitch("c'")
>>> show(alto.sounding_pitch_of_written_middle_c) 

Returns named pitch.

Methods

(Instrument).transpose_from_sounding_pitch_to_written_pitch(note_or_chord)

Transposes note_or_chord from sounding pitch of instrument to written pitch of instrument.

Returns note_or_chord with adjusted pitches.

(Instrument).transpose_from_written_pitch_to_sounding_pitch(note_or_chord)

Transposes argument from written pitch of instrument to sounding pitch of instrument.

Returns note_or_chord with adjusted pitches.

Special methods

(AbjadValueObject).__copy__(*arguments)

Copies Abjad value object.

Returns new Abjad value object.

(AbjadValueObject).__eq__(argument)

Is true when all initialization values of Abjad value object equal the initialization values of argument.

Returns true or false.

(AbjadObject).__format__(format_specification='')

Formats Abjad object.

Set format_specification to ‘’ or ‘storage’. Interprets ‘’ equal to ‘storage’.

Returns string.

(AbjadValueObject).__hash__()

Hashes Abjad value object.

Returns integer.

(AbjadObject).__ne__(argument)

Is true when Abjad object does not equal argument. Otherwise false.

Returns true or false.

(AbjadObject).__repr__()

Gets interpreter representation of Abjad object.

Returns string.