BassTrombone

class instrumenttools.BassTrombone(instrument_name='bass trombone', short_instrument_name='bass trb.', instrument_name_markup=None, short_instrument_name_markup=None, allowable_clefs=('bass', ), pitch_range='[C2, F4]', sounding_pitch_of_written_middle_c=None)

A bass trombone.

>>> staff = Staff("c'4 d'4 e'4 fs'4")
>>> clef = Clef(name='bass')
>>> attach(clef, staff)
>>> bass_trombone = instrumenttools.BassTrombone()
>>> attach(bass_trombone, staff)
>>> show(staff) 

Lineage

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Attribute summary

allowable_clefs Gets bass trombone’s allowable clefs.
instrument_name Gets bass trombone’s name.
instrument_name_markup Gets bass trombone’s instrument name markup.
pitch_range Gets bass trombone’s range.
short_instrument_name Gets bass trombone’s short instrument name.
short_instrument_name_markup Gets bass trombone’s short instrument name markup.
sounding_pitch_of_written_middle_c Gets sounding pitch of bass_trombone’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 expr from written pitch of instrument to sounding pitch of instrument.
__copy__(\*args) Copies Abjad value object.
__eq__(expr) Is true when all initialization values of Abjad value object equal the initialization values of expr.
__format__([format_specification]) Formats Abjad object.
__hash__() Hashes Abjad value object.
__ne__(expr) Is true when Abjad object does not equal expr.
__repr__() Gets interpreter representation of Abjad object.

Read-only properties

BassTrombone.allowable_clefs

Gets bass trombone’s allowable clefs.

>>> bass_trombone.allowable_clefs
ClefInventory([Clef(name='bass')])
>>> show(bass_trombone.allowable_clefs) 

Returns clef inventory.

BassTrombone.instrument_name

Gets bass trombone’s name.

>>> bass_trombone.instrument_name
'bass trombone'

Returns string.

BassTrombone.instrument_name_markup

Gets bass trombone’s instrument name markup.

>>> bass_trombone.instrument_name_markup
Markup(contents=('Bass trombone',))
>>> show(bass_trombone.instrument_name_markup) 

Returns markup.

BassTrombone.pitch_range

Gets bass trombone’s range.

>>> bass_trombone.pitch_range
PitchRange(range_string='[C2, F4]')
>>> show(bass_trombone.pitch_range) 

Returns pitch range.

BassTrombone.short_instrument_name

Gets bass trombone’s short instrument name.

>>> bass_trombone.short_instrument_name
'bass trb.'

Returns string.

BassTrombone.short_instrument_name_markup

Gets bass trombone’s short instrument name markup.

>>> bass_trombone.short_instrument_name_markup
Markup(contents=('Bass trb.',))
>>> show(bass_trombone.short_instrument_name_markup) 

Returns markup.

BassTrombone.sounding_pitch_of_written_middle_c

Gets sounding pitch of bass_trombone’s written middle C.

>>> bass_trombone.sounding_pitch_of_written_middle_c
NamedPitch("c'")
>>> show(bass_trombone.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 expr from written pitch of instrument to sounding pitch of instrument.

Returns note_or_chord with adjusted pitches.

Special methods

(AbjadValueObject).__copy__(*args)

Copies Abjad value object.

Returns new Abjad value object.

(AbjadValueObject).__eq__(expr)

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

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__(expr)

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

Returns true or false.

(AbjadObject).__repr__()

Gets interpreter representation of Abjad object.

Returns string.