Source code for abjad.instruments

r"""
Instruments.

..  container:: example

    Default ranges of each instrument:

    >>> names = [_ for _ in dir(abjad.instruments) if _[0].isupper()]
    >>> for name in names:
    ...     class_ = abjad.__dict__[name]
    ...     if issubclass(class_, abjad.Instrument):
    ...         instrument = class_()
    ...         instrument_name = instrument.__class__.__name__
    ...         range_string = instrument.pitch_range.range_string
    ...         print(f"{instrument_name}: {range_string}")
    Accordion: [E1, C8]
    AltoFlute: [G3, G6]
    AltoSaxophone: [Db3, A5]
    AltoTrombone: [A2, Bb5]
    AltoVoice: [F3, G5]
    BaritoneSaxophone: [C2, Ab4]
    BaritoneVoice: [A2, A4]
    BassClarinet: [Bb1, G5]
    BassFlute: [C3, C6]
    BassSaxophone: [Ab2, E4]
    BassTrombone: [C2, F4]
    BassVoice: [E2, F4]
    Bassoon: [Bb1, Eb5]
    Cello: [C2, G5]
    ClarinetInA: [Db3, A6]
    ClarinetInBFlat: [D3, Bb6]
    ClarinetInEFlat: [F3, C7]
    Contrabass: [C1, G4]
    ContrabassClarinet: [Bb0, G4]
    ContrabassFlute: [G2, G5]
    ContrabassSaxophone: [C1, Ab3]
    Contrabassoon: [Bb0, Bb4]
    EnglishHorn: [E3, C6]
    Flute: [C4, D7]
    FrenchHorn: [B1, F5]
    Glockenspiel: [G5, C8]
    Guitar: [E2, E5]
    Harp: [B0, G#7]
    Harpsichord: [C2, C7]
    Instrument: [-inf, +inf]
    Marimba: [F2, C7]
    MezzoSopranoVoice: [A3, C6]
    Oboe: [Bb3, A6]
    Percussion: [-inf, +inf]
    Piano: [A0, C8]
    Piccolo: [D5, C8]
    SopraninoSaxophone: [Db4, F#6]
    SopranoSaxophone: [Ab3, E6]
    SopranoVoice: [C4, E6]
    TenorSaxophone: [Ab2, E5]
    TenorTrombone: [E2, Eb5]
    TenorVoice: [C3, D5]
    Trumpet: [F#3, D6]
    Tuba: [D1, F4]
    Vibraphone: [F3, F6]
    Viola: [C3, D6]
    Violin: [G3, G7]
    Xylophone: [C4, C7]

..  container:: example

    Two instruments active on a single staff:

    >>> voice_1 = abjad.Voice("e'8 g'8 f'8 a'8")
    >>> voice_2 = abjad.Voice("c'2")
    >>> staff = abjad.Staff([voice_1, voice_2], simultaneous=True)
    >>> flute = abjad.Flute()
    >>> abjad.attach(flute, voice_1[0], context="Voice")
    >>> abjad.attach(abjad.VoiceNumber(1), voice_1[0])
    >>> abjad.attach(abjad.VoiceNumber(2), voice_2[0])
    >>> viola = abjad.Viola()
    >>> abjad.attach(viola, voice_2[0], context="Voice")
    >>> abjad.show(staff) # doctest: +SKIP

    ..  docs::

        >>> string = abjad.lilypond(staff)
        >>> print(string)
        \new Staff
        <<
            \new Voice
            {
                \voiceOne
                e'8
                g'8
                f'8
                a'8
            }
            \new Voice
            {
                \voiceTwo
                c'2
            }
        >>

    >>> for leaf in abjad.select.leaves(voice_1):
    ...     leaf, abjad.get.effective(leaf, abjad.Instrument)
    ...
    (Note("e'8"), Flute(clefs=('treble',), context='Staff', middle_c_sounding_pitch=NamedPitch("c'"), pitch_range=PitchRange(range_string='[C4, D7]')))
    (Note("g'8"), Flute(clefs=('treble',), context='Staff', middle_c_sounding_pitch=NamedPitch("c'"), pitch_range=PitchRange(range_string='[C4, D7]')))
    (Note("f'8"), Flute(clefs=('treble',), context='Staff', middle_c_sounding_pitch=NamedPitch("c'"), pitch_range=PitchRange(range_string='[C4, D7]')))
    (Note("a'8"), Flute(clefs=('treble',), context='Staff', middle_c_sounding_pitch=NamedPitch("c'"), pitch_range=PitchRange(range_string='[C4, D7]')))

    >>> for leaf in abjad.select.leaves(voice_2):
    ...     leaf, abjad.get.effective(leaf, abjad.Instrument)
    ...
    (Note("c'2"), Viola(clefs=('alto', 'treble'), context='Staff', middle_c_sounding_pitch=NamedPitch("c'"), pitch_range=PitchRange(range_string='[C3, D6]'), tuning=Tuning(pitches=(NamedPitch('c'), NamedPitch('g'), NamedPitch("d'"), NamedPitch("a'")))))

"""
import dataclasses
import typing

from . import contributions as _contributions
from . import enumerate as _enumerate
from . import pcollections as _pcollections
from . import pitch as _pitch


[docs]@dataclasses.dataclass(frozen=True, order=True, slots=True, unsafe_hash=True) class Instrument: """ Instrument. """ clefs: tuple[str, ...] = () context: str = "Staff" # find_context_on_attach: typing.ClassVar[bool] = True middle_c_sounding_pitch: _pitch.NamedPitch = _pitch.NamedPitch("C4") pitch_range: _pcollections.PitchRange = _pcollections.PitchRange("[-inf, +inf]") check_effective_context: typing.ClassVar[bool] = True latent: typing.ClassVar[bool] = True persistent: typing.ClassVar[bool] = True redraw: typing.ClassVar[bool] = True site: typing.ClassVar[str] = "before"
[docs] def __post_init__(self): assert isinstance(self.context, str), repr(self.context) assert isinstance(self.clefs, tuple), repr(self.clefs) assert all(isinstance(_, str) for _ in self.clefs) assert isinstance(self.pitch_range, _pcollections.PitchRange), repr( self.pitch_range ) assert isinstance(self.middle_c_sounding_pitch, _pitch.NamedPitch), repr( self.middle_c_sounding_pitch )
@property def _lilypond_type(self): if isinstance(self.context, type): return self.context.__name__ elif isinstance(self.context, str): return self.context else: return type(self.context).__name__ def _attachment_test_all(self, leaf): assert hasattr(leaf, "written_duration") if leaf._has_indicator(Instrument): string = f"Already has instrument: {leaf}." return string return True def _get_contributions(self, *, component=None, wrapper=None): contributions = _contributions.ContributionsBySite() strings = self._get_lilypond_format() assert isinstance(strings, list), repr(strings) contributions.opening.commands.extend(strings) return contributions def _get_lilypond_format(self, context=None): return []
[docs]@dataclasses.dataclass(frozen=True, order=True, slots=True, unsafe_hash=True) class StringNumber: """ String number. .. container:: example String I: >>> abjad.StringNumber((1,)) StringNumber(numbers=(1,)) Strings II and III: >>> abjad.StringNumber((2, 3)) StringNumber(numbers=(2, 3)) """ numbers: tuple[int, ...] = (1,)
[docs] def __post_init__(self): assert isinstance(self.numbers, tuple), repr(self.numbers) assert all(0 < _ < 7 for _ in self.numbers)
@property def roman_numerals(self) -> tuple[str, ...]: """ Gets roman numerals of string number indicator. .. container:: example String I: >>> indicator = abjad.StringNumber((1,)) >>> indicator.roman_numerals ('i',) Strings II and III: >>> indicator = abjad.StringNumber((2, 3)) >>> indicator.roman_numerals ('ii', 'iii') """ numerals = ("i", "ii", "iii", "iv", "v", "vi") result = [] for number in self.numbers: numeral = numerals[number - 1] result.append(numeral) return tuple(result)
[docs]@dataclasses.dataclass(frozen=True, order=True, slots=True, unsafe_hash=True) class Tuning: """ Tuning. .. container:: example Violin tuning: >>> pitches = [abjad.NamedPitch(_) for _ in "G3 D4 A4 E5".split()] >>> abjad.Tuning(tuple(pitches)) Tuning(pitches=(NamedPitch('g'), NamedPitch("d'"), NamedPitch("a'"), NamedPitch("e''"))) """ pitches: tuple[_pitch.NamedPitch, ...] = ()
[docs] def __post_init__(self): assert isinstance(self.pitches, tuple), repr(self.pitches) assert all(isinstance(_, _pitch.NamedPitch) for _ in self.pitches)
@property def pitch_ranges(self) -> list[_pcollections.PitchRange]: """ Gets two-octave pitch-ranges for each pitch in this tuning. .. container:: example >>> pitches = [abjad.NamedPitch(_) for _ in "G3 D4 A4 E5".split()] >>> tuning = abjad.Tuning(tuple(pitches)) >>> for range_ in tuning.pitch_ranges: ... range_ PitchRange(range_string='[G3, G5]') PitchRange(range_string='[D4, D6]') PitchRange(range_string='[A4, A6]') PitchRange(range_string='[E5, E7]') """ result = [] for pitch in self.pitches or []: pitch_range: _pcollections.PitchRange = _pcollections.PitchRange( f"[{pitch.name}, {(pitch + 24).name}]" ) result.append(pitch_range) return result
[docs] def get_pitch_ranges_by_string_number( self, string_number: StringNumber ) -> tuple[_pcollections.PitchRange, ...]: """ Gets tuning pitch ranges by string number. Violin tuning: .. container:: example >>> pitches = [abjad.NamedPitch(_) for _ in "G3 D4 A4 E5".split()] >>> tuning = abjad.Tuning(tuple(pitches)) >>> string_number = abjad.StringNumber((2, 3)) >>> tuning.get_pitch_ranges_by_string_number(string_number) (PitchRange(range_string='[A4, A6]'), PitchRange(range_string='[D4, D6]')) """ if not isinstance(string_number, StringNumber): string_number = StringNumber(string_number) assert isinstance(string_number, StringNumber) pitch_ranges = self.pitch_ranges result = [] for number in string_number.numbers: index = -number pitch_range: _pcollections.PitchRange = pitch_ranges[index] result.append(pitch_range) return tuple(result)
[docs] def get_pitches_by_string_number( self, string_number: StringNumber ) -> tuple[_pitch.NamedPitch, ...]: """ Gets tuning pitches by string number. Violin tuning: .. container:: example >>> pitches = [abjad.NamedPitch(_) for _ in "G3 D4 A4 E5".split()] >>> tuning = abjad.Tuning(tuple(pitches)) >>> string_number = abjad.StringNumber((2, 3)) >>> tuning.get_pitches_by_string_number(string_number) (NamedPitch("a'"), NamedPitch("d'")) """ if not isinstance(string_number, StringNumber): string_number = StringNumber(string_number) assert isinstance(string_number, StringNumber) assert self.pitches is not None result = [] for number in string_number.numbers: index = -number pitch = self.pitches[index] result.append(pitch) return tuple(result)
[docs] def voice_pitch_classes(self, pitch_classes, allow_open_strings: bool = True): r""" Voices ``pitch_classes``. .. container:: example >>> pitches = [abjad.NamedPitch(_) for _ in "G3 D4 A4 E5".split()] >>> tuning = abjad.Tuning(tuple(pitches)) >>> voicings = tuning.voice_pitch_classes(('a',)) >>> for voicing in voicings: ... voicing ... (NamedPitch('a'), None, None, None) (None, None, None, NamedPitch("a''")) (None, None, None, NamedPitch("a'''")) (None, None, NamedPitch("a'"), None) (None, None, NamedPitch("a''"), None) (None, None, NamedPitch("a'''"), None) (None, NamedPitch("a'"), None, None) (None, NamedPitch("a''"), None, None) (NamedPitch("a'"), None, None, None) >>> voicings = tuning.voice_pitch_classes( ... ("a", "d"), ... allow_open_strings=False, ... ) >>> for voicing in voicings: ... voicing ... (NamedPitch('a'), None, None, NamedPitch("d'''")) (NamedPitch('a'), None, None, NamedPitch("d''''")) (NamedPitch('a'), None, NamedPitch("d''"), None) (NamedPitch('a'), None, NamedPitch("d'''"), None) (NamedPitch('a'), NamedPitch("d''"), None, None) (NamedPitch('a'), NamedPitch("d'''"), None, None) (None, None, NamedPitch("d''"), NamedPitch("a''")) (None, None, NamedPitch("d''"), NamedPitch("a'''")) (None, None, NamedPitch("a''"), NamedPitch("d'''")) (None, None, NamedPitch("a''"), NamedPitch("d''''")) (None, None, NamedPitch("d'''"), NamedPitch("a''")) (None, None, NamedPitch("d'''"), NamedPitch("a'''")) (None, None, NamedPitch("a'''"), NamedPitch("d'''")) (None, None, NamedPitch("a'''"), NamedPitch("d''''")) (None, NamedPitch("a'"), None, NamedPitch("d'''")) (None, NamedPitch("a'"), None, NamedPitch("d''''")) (None, NamedPitch("a'"), NamedPitch("d''"), None) (None, NamedPitch("a'"), NamedPitch("d'''"), None) (None, NamedPitch("d''"), None, NamedPitch("a''")) (None, NamedPitch("d''"), None, NamedPitch("a'''")) (None, NamedPitch("d''"), NamedPitch("a''"), None) (None, NamedPitch("d''"), NamedPitch("a'''"), None) (None, NamedPitch("a''"), None, NamedPitch("d'''")) (None, NamedPitch("a''"), None, NamedPitch("d''''")) (None, NamedPitch("a''"), NamedPitch("d''"), None) (None, NamedPitch("a''"), NamedPitch("d'''"), None) (None, NamedPitch("d'''"), None, NamedPitch("a''")) (None, NamedPitch("d'''"), None, NamedPitch("a'''")) (None, NamedPitch("d'''"), NamedPitch("a''"), None) (None, NamedPitch("d'''"), NamedPitch("a'''"), None) (NamedPitch("d'"), None, None, NamedPitch("a''")) (NamedPitch("d'"), None, None, NamedPitch("a'''")) (NamedPitch("d'"), None, NamedPitch("a''"), None) (NamedPitch("d'"), None, NamedPitch("a'''"), None) (NamedPitch("d'"), NamedPitch("a'"), None, None) (NamedPitch("d'"), NamedPitch("a''"), None, None) (NamedPitch("a'"), None, None, NamedPitch("d'''")) (NamedPitch("a'"), None, None, NamedPitch("d''''")) (NamedPitch("a'"), None, NamedPitch("d''"), None) (NamedPitch("a'"), None, NamedPitch("d'''"), None) (NamedPitch("a'"), NamedPitch("d''"), None, None) (NamedPitch("a'"), NamedPitch("d'''"), None, None) (NamedPitch("d''"), None, None, NamedPitch("a''")) (NamedPitch("d''"), None, None, NamedPitch("a'''")) (NamedPitch("d''"), None, NamedPitch("a''"), None) (NamedPitch("d''"), None, NamedPitch("a'''"), None) (NamedPitch("d''"), NamedPitch("a'"), None, None) (NamedPitch("d''"), NamedPitch("a''"), None, None) """ assert self.pitches is not None pitch_classes = [_pitch.NamedPitchClass(_) for _ in pitch_classes] pitch_classes.extend([None] * (len(self.pitches) - len(pitch_classes))) permutations = _enumerate.yield_permutations(pitch_classes) permutations = set([tuple(_) for _ in permutations]) pitch_ranges = self.pitch_ranges result: list[tuple[_pitch.NamedPitch | None, ...]] = [] for permutation in permutations: sequences: list = [] for pitch_range, pitch_class in zip(pitch_ranges, permutation): pitches: list[_pitch.NamedPitch | None] if pitch_class is None: sequences.append([None]) continue pitches = list(pitch_range.voice_pitch_class(pitch_class)) if not allow_open_strings: pitches = [ pitch for pitch in pitches if pitch != pitch_range.start_pitch ] if not pitches: pitches = [None] sequences.append(pitches) subresult = _enumerate.outer_product(sequences) subresult = [tuple(x) for x in subresult] result.extend(subresult) result.sort() return tuple(result)
[docs]@dataclasses.dataclass(frozen=True, order=True, slots=True, unsafe_hash=True) class Accordion(Instrument): clefs: tuple[str, ...] = ("treble", "bass") context: str = "StaffGroup" middle_c_sounding_pitch: _pitch.NamedPitch = _pitch.NamedPitch("C4") pitch_range: _pcollections.PitchRange = _pcollections.PitchRange("[E1, C8]")
[docs]@dataclasses.dataclass(frozen=True, order=True, slots=True, unsafe_hash=True) class AltoFlute(Instrument): clefs: tuple[str, ...] = ("treble",) context: str = "Staff" middle_c_sounding_pitch: _pitch.NamedPitch = _pitch.NamedPitch("G3") pitch_range: _pcollections.PitchRange = _pcollections.PitchRange("[G3, G6]")
[docs]@dataclasses.dataclass(frozen=True, order=True, slots=True, unsafe_hash=True) class AltoSaxophone(Instrument): clefs: tuple[str, ...] = ("treble",) context: str = "Staff" middle_c_sounding_pitch: _pitch.NamedPitch = _pitch.NamedPitch("Eb3") pitch_range: _pcollections.PitchRange = _pcollections.PitchRange("[Db3, A5]")
[docs]@dataclasses.dataclass(frozen=True, order=True, slots=True, unsafe_hash=True) class AltoTrombone(Instrument): clefs: tuple[str, ...] = ("bass", "tenor") context: str = "Staff" middle_c_sounding_pitch: _pitch.NamedPitch = _pitch.NamedPitch("C4") pitch_range: _pcollections.PitchRange = _pcollections.PitchRange("[A2, Bb5]")
[docs]@dataclasses.dataclass(frozen=True, order=True, slots=True, unsafe_hash=True) class AltoVoice(Instrument): clefs: tuple[str, ...] = ("treble",) context: str = "Staff" middle_c_sounding_pitch: _pitch.NamedPitch = _pitch.NamedPitch("C4") pitch_range: _pcollections.PitchRange = _pcollections.PitchRange("[F3, G5]")
[docs]@dataclasses.dataclass(frozen=True, order=True, slots=True, unsafe_hash=True) class BaritoneSaxophone(Instrument): clefs: tuple[str, ...] = ("treble",) context: str = "Staff" middle_c_sounding_pitch: _pitch.NamedPitch = _pitch.NamedPitch("Eb2") pitch_range: _pcollections.PitchRange = _pcollections.PitchRange("[C2, Ab4]")
[docs]@dataclasses.dataclass(frozen=True, order=True, slots=True, unsafe_hash=True) class BaritoneVoice(Instrument): clefs: tuple[str, ...] = ("bass",) context: str = "Staff" middle_c_sounding_pitch: _pitch.NamedPitch = _pitch.NamedPitch("C4") pitch_range: _pcollections.PitchRange = _pcollections.PitchRange("[A2, A4]")
[docs]@dataclasses.dataclass(frozen=True, order=True, slots=True, unsafe_hash=True) class BassClarinet(Instrument): clefs: tuple[str, ...] = ("treble", "bass") context: str = "Staff" middle_c_sounding_pitch: _pitch.NamedPitch = _pitch.NamedPitch("Bb2") pitch_range: _pcollections.PitchRange = _pcollections.PitchRange("[Bb1, G5]")
[docs]@dataclasses.dataclass(frozen=True, order=True, slots=True, unsafe_hash=True) class BassFlute(Instrument): clefs: tuple[str, ...] = ("treble",) context: str = "Staff" middle_c_sounding_pitch: _pitch.NamedPitch = _pitch.NamedPitch("C3") pitch_range: _pcollections.PitchRange = _pcollections.PitchRange("[C3, C6]")
[docs]@dataclasses.dataclass(frozen=True, order=True, slots=True, unsafe_hash=True) class BassSaxophone(Instrument): clefs: tuple[str, ...] = ("treble",) context: str = "Staff" middle_c_sounding_pitch: _pitch.NamedPitch = _pitch.NamedPitch("Bb1") pitch_range: _pcollections.PitchRange = _pcollections.PitchRange("[Ab2, E4]")
[docs]@dataclasses.dataclass(frozen=True, order=True, slots=True, unsafe_hash=True) class BassTrombone(Instrument): clefs: tuple[str, ...] = ("bass",) context: str = "Staff" middle_c_sounding_pitch: _pitch.NamedPitch = _pitch.NamedPitch("C4") pitch_range: _pcollections.PitchRange = _pcollections.PitchRange("[C2, F4]")
[docs]@dataclasses.dataclass(frozen=True, order=True, slots=True, unsafe_hash=True) class BassVoice(Instrument): clefs: tuple[str, ...] = ("bass",) context: str = "Staff" middle_c_sounding_pitch: _pitch.NamedPitch = _pitch.NamedPitch("C4") pitch_range: _pcollections.PitchRange = _pcollections.PitchRange("[E2, F4]")
[docs]@dataclasses.dataclass(frozen=True, order=True, slots=True, unsafe_hash=True) class Bassoon(Instrument): clefs: tuple[str, ...] = ("bass", "tenor") context: str = "Staff" middle_c_sounding_pitch: _pitch.NamedPitch = _pitch.NamedPitch("C4") pitch_range: _pcollections.PitchRange = _pcollections.PitchRange("[Bb1, Eb5]")
[docs]@dataclasses.dataclass(frozen=True, order=True, slots=True, unsafe_hash=True) class Cello(Instrument): clefs: tuple[str, ...] = ("bass", "tenor", "treble") context: str = "Staff" middle_c_sounding_pitch: _pitch.NamedPitch = _pitch.NamedPitch("C4") pitch_range: _pcollections.PitchRange = _pcollections.PitchRange("[C2, G5]") tuning: Tuning = Tuning( tuple([_pitch.NamedPitch(_) for _ in "C2 G2 D3 A3".split()]) )
[docs]@dataclasses.dataclass(frozen=True, order=True, slots=True, unsafe_hash=True) class ClarinetInA(Instrument): clefs: tuple[str, ...] = ("treble",) context: str = "Staff" middle_c_sounding_pitch: _pitch.NamedPitch = _pitch.NamedPitch("A3") pitch_range: _pcollections.PitchRange = _pcollections.PitchRange("[Db3, A6]")
[docs]@dataclasses.dataclass(frozen=True, order=True, slots=True, unsafe_hash=True) class ClarinetInBFlat(Instrument): clefs: tuple[str, ...] = ("treble",) context: str = "Staff" middle_c_sounding_pitch: _pitch.NamedPitch = _pitch.NamedPitch("Bb3") pitch_range: _pcollections.PitchRange = _pcollections.PitchRange("[D3, Bb6]")
[docs]@dataclasses.dataclass(frozen=True, order=True, slots=True, unsafe_hash=True) class ClarinetInEFlat(Instrument): clefs: tuple[str, ...] = ("treble",) context: str = "Staff" middle_c_sounding_pitch: _pitch.NamedPitch = _pitch.NamedPitch("Eb4") pitch_range: _pcollections.PitchRange = _pcollections.PitchRange("[F3, C7]")
[docs]@dataclasses.dataclass(frozen=True, order=True, slots=True, unsafe_hash=True) class Contrabass(Instrument): clefs: tuple[str, ...] = ("bass", "treble") context: str = "Staff" middle_c_sounding_pitch: _pitch.NamedPitch = _pitch.NamedPitch("C3") pitch_range: _pcollections.PitchRange = _pcollections.PitchRange("[C1, G4]") tuning: Tuning = Tuning( tuple([_pitch.NamedPitch(_) for _ in "C1 A1 D2 G2".split()]) )
[docs]@dataclasses.dataclass(frozen=True, order=True, slots=True, unsafe_hash=True) class ContrabassClarinet(Instrument): clefs: tuple[str, ...] = ("treble", "bass") context: str = "Staff" middle_c_sounding_pitch: _pitch.NamedPitch = _pitch.NamedPitch("Bb1") pitch_range: _pcollections.PitchRange = _pcollections.PitchRange("[Bb0, G4]")
[docs]@dataclasses.dataclass(frozen=True, order=True, slots=True, unsafe_hash=True) class ContrabassFlute(Instrument): clefs: tuple[str, ...] = ("treble",) context: str = "Staff" middle_c_sounding_pitch: _pitch.NamedPitch = _pitch.NamedPitch("G2") pitch_range: _pcollections.PitchRange = _pcollections.PitchRange("[G2, G5]")
[docs]@dataclasses.dataclass(frozen=True, order=True, slots=True, unsafe_hash=True) class ContrabassSaxophone(Instrument): clefs: tuple[str, ...] = ("treble",) context: str = "Staff" middle_c_sounding_pitch: _pitch.NamedPitch = _pitch.NamedPitch("Eb1") pitch_range: _pcollections.PitchRange = _pcollections.PitchRange("[C1, Ab3]")
[docs]@dataclasses.dataclass(frozen=True, order=True, slots=True, unsafe_hash=True) class Contrabassoon(Instrument): clefs: tuple[str, ...] = ("bass",) context: str = "Staff" middle_c_sounding_pitch: _pitch.NamedPitch = _pitch.NamedPitch("C3") pitch_range: _pcollections.PitchRange = _pcollections.PitchRange("[Bb0, Bb4]")
[docs]@dataclasses.dataclass(frozen=True, order=True, slots=True, unsafe_hash=True) class EnglishHorn(Instrument): clefs: tuple[str, ...] = ("treble",) context: str = "Staff" middle_c_sounding_pitch: _pitch.NamedPitch = _pitch.NamedPitch("F3") pitch_range: _pcollections.PitchRange = _pcollections.PitchRange("[E3, C6]")
[docs]@dataclasses.dataclass(frozen=True, order=True, slots=True, unsafe_hash=True) class Flute(Instrument): clefs: tuple[str, ...] = ("treble",) context: str = "Staff" middle_c_sounding_pitch: _pitch.NamedPitch = _pitch.NamedPitch("C4") pitch_range: _pcollections.PitchRange = _pcollections.PitchRange("[C4, D7]")
[docs]@dataclasses.dataclass(frozen=True, order=True, slots=True, unsafe_hash=True) class FrenchHorn(Instrument): clefs: tuple[str, ...] = ("bass", "treble") context: str = "Staff" middle_c_sounding_pitch: _pitch.NamedPitch = _pitch.NamedPitch("F3") pitch_range: _pcollections.PitchRange = _pcollections.PitchRange("[B1, F5]")
[docs]@dataclasses.dataclass(frozen=True, order=True, slots=True, unsafe_hash=True) class Glockenspiel(Instrument): clefs: tuple[str, ...] = ("treble",) context: str = "Staff" middle_c_sounding_pitch: _pitch.NamedPitch = _pitch.NamedPitch("C6") pitch_range: _pcollections.PitchRange = _pcollections.PitchRange("[G5, C8]")
[docs]@dataclasses.dataclass(frozen=True, order=True, slots=True, unsafe_hash=True) class Guitar(Instrument): clefs: tuple[str, ...] = ("treble",) context: str = "Staff" middle_c_sounding_pitch: _pitch.NamedPitch = _pitch.NamedPitch("C3") pitch_range: _pcollections.PitchRange = _pcollections.PitchRange("[E2, E5]") tuning: Tuning = Tuning( tuple([_pitch.NamedPitch(_) for _ in "E2 A2 D3 G3 B3 E4".split()]) )
[docs]@dataclasses.dataclass(frozen=True, order=True, slots=True, unsafe_hash=True) class Harp(Instrument): clefs: tuple[str, ...] = ("treble", "bass") context: str = "StaffGroup" middle_c_sounding_pitch: _pitch.NamedPitch = _pitch.NamedPitch("C4") pitch_range: _pcollections.PitchRange = _pcollections.PitchRange("[B0, G#7]")
[docs]@dataclasses.dataclass(frozen=True, order=True, slots=True, unsafe_hash=True) class Harpsichord(Instrument): clefs: tuple[str, ...] = ("treble", "bass") context: str = "StaffGroup" middle_c_sounding_pitch: _pitch.NamedPitch = _pitch.NamedPitch("C4") pitch_range: _pcollections.PitchRange = _pcollections.PitchRange("[C2, C7]")
[docs]@dataclasses.dataclass(frozen=True, order=True, slots=True, unsafe_hash=True) class Marimba(Instrument): clefs: tuple[str, ...] = ("treble", "bass") context: str = "Staff" middle_c_sounding_pitch: _pitch.NamedPitch = _pitch.NamedPitch("C4") pitch_range: _pcollections.PitchRange = _pcollections.PitchRange("[F2, C7]")
[docs]@dataclasses.dataclass(frozen=True, order=True, slots=True, unsafe_hash=True) class MezzoSopranoVoice(Instrument): clefs: tuple[str, ...] = ("treble",) context: str = "Staff" middle_c_sounding_pitch: _pitch.NamedPitch = _pitch.NamedPitch("C4") pitch_range: _pcollections.PitchRange = _pcollections.PitchRange("[A3, C6]")
[docs]@dataclasses.dataclass(frozen=True, order=True, slots=True, unsafe_hash=True) class Oboe(Instrument): clefs: tuple[str, ...] = ("treble",) context: str = "Staff" middle_c_sounding_pitch: _pitch.NamedPitch = _pitch.NamedPitch("C4") pitch_range: _pcollections.PitchRange = _pcollections.PitchRange("[Bb3, A6]")
[docs]@dataclasses.dataclass(frozen=True, order=True, slots=True, unsafe_hash=True) class Percussion(Instrument): clefs: tuple[str, ...] = ("percussion",) context: str = "Staff" middle_c_sounding_pitch: _pitch.NamedPitch = _pitch.NamedPitch("C4") pitch_range: _pcollections.PitchRange = _pcollections.PitchRange("[-inf, +inf]") known_percussion = tuple( sorted( set( [ "agogô", "anvil", "bass drum", "bongo drums", "cabasa", "cajón", "castanets", "caxixi", "claves", "conga drums", "cowbell", "crotales", "cuíca", "djembe", "finger cymbals", "flexatone", "frame drum", "gong", "güiro", "hand-held stones", "jawbone", "maracas", "ratchet", "rattle", "sand blocks", "scraped slate", "siren", "slapstick", "slide whistle", "snare drum", "sponges", "suspended cymbal", "steel drums", "tam-tam", "tambourine", "temple blocks", "thunder machine", "thundersheet", "toms", "tubular bells", "triangle", "vibraslap", "whistle", "wind chime", "wind machine", "wood blocks", "wood planks", ] ) ) )
[docs]@dataclasses.dataclass(frozen=True, order=True, slots=True, unsafe_hash=True) class Piano(Instrument): clefs: tuple[str, ...] = ("treble", "bass") context: str = "StaffGroup" middle_c_sounding_pitch: _pitch.NamedPitch = _pitch.NamedPitch("C4") pitch_range: _pcollections.PitchRange = _pcollections.PitchRange("[A0, C8]")
[docs]@dataclasses.dataclass(frozen=True, order=True, slots=True, unsafe_hash=True) class Piccolo(Instrument): clefs: tuple[str, ...] = ("treble",) context: str = "Staff" middle_c_sounding_pitch: _pitch.NamedPitch = _pitch.NamedPitch("C5") pitch_range: _pcollections.PitchRange = _pcollections.PitchRange("[D5, C8]")
[docs]@dataclasses.dataclass(frozen=True, order=True, slots=True, unsafe_hash=True) class SopraninoSaxophone(Instrument): clefs: tuple[str, ...] = ("treble",) context: str = "Staff" middle_c_sounding_pitch: _pitch.NamedPitch = _pitch.NamedPitch("Eb4") pitch_range: _pcollections.PitchRange = _pcollections.PitchRange("[Db4, F#6]")
[docs]@dataclasses.dataclass(frozen=True, order=True, slots=True, unsafe_hash=True) class SopranoSaxophone(Instrument): clefs: tuple[str, ...] = ("treble",) context: str = "Staff" middle_c_sounding_pitch: _pitch.NamedPitch = _pitch.NamedPitch("Bb3") pitch_range: _pcollections.PitchRange = _pcollections.PitchRange("[Ab3, E6]")
[docs]@dataclasses.dataclass(frozen=True, order=True, slots=True, unsafe_hash=True) class SopranoVoice(Instrument): clefs: tuple[str, ...] = ("treble",) context: str = "Staff" middle_c_sounding_pitch: _pitch.NamedPitch = _pitch.NamedPitch("C4") pitch_range: _pcollections.PitchRange = _pcollections.PitchRange("[C4, E6]")
[docs]@dataclasses.dataclass(frozen=True, order=True, slots=True, unsafe_hash=True) class TenorSaxophone(Instrument): clefs: tuple[str, ...] = ("treble",) context: str = "Staff" middle_c_sounding_pitch: _pitch.NamedPitch = _pitch.NamedPitch("Bb2") pitch_range: _pcollections.PitchRange = _pcollections.PitchRange("[Ab2, E5]")
[docs]@dataclasses.dataclass(frozen=True, order=True, slots=True, unsafe_hash=True) class TenorTrombone(Instrument): clefs: tuple[str, ...] = ("tenor", "bass") context: str = "Staff" middle_c_sounding_pitch: _pitch.NamedPitch = _pitch.NamedPitch("C4") pitch_range: _pcollections.PitchRange = _pcollections.PitchRange("[E2, Eb5]")
[docs]@dataclasses.dataclass(frozen=True, order=True, slots=True, unsafe_hash=True) class TenorVoice(Instrument): clefs: tuple[str, ...] = ("treble",) context: str = "Staff" middle_c_sounding_pitch: _pitch.NamedPitch = _pitch.NamedPitch("C4") pitch_range: _pcollections.PitchRange = _pcollections.PitchRange("[C3, D5]")
[docs]@dataclasses.dataclass(frozen=True, order=True, slots=True, unsafe_hash=True) class Trumpet(Instrument): clefs: tuple[str, ...] = ("treble",) context: str = "Staff" middle_c_sounding_pitch: _pitch.NamedPitch = _pitch.NamedPitch("C4") pitch_range: _pcollections.PitchRange = _pcollections.PitchRange("[F#3, D6]")
[docs]@dataclasses.dataclass(frozen=True, order=True, slots=True, unsafe_hash=True) class Tuba(Instrument): clefs: tuple[str, ...] = ("bass",) context: str = "Staff" middle_c_sounding_pitch: _pitch.NamedPitch = _pitch.NamedPitch("C4") pitch_range: _pcollections.PitchRange = _pcollections.PitchRange("[D1, F4]")
[docs]@dataclasses.dataclass(frozen=True, order=True, slots=True, unsafe_hash=True) class Vibraphone(Instrument): clefs: tuple[str, ...] = ("treble",) context: str = "Staff" middle_c_sounding_pitch: _pitch.NamedPitch = _pitch.NamedPitch("C4") pitch_range: _pcollections.PitchRange = _pcollections.PitchRange("[F3, F6]")
[docs]@dataclasses.dataclass(frozen=True, order=True, slots=True, unsafe_hash=True) class Viola(Instrument): clefs: tuple[str, ...] = ("alto", "treble") context: str = "Staff" middle_c_sounding_pitch: _pitch.NamedPitch = _pitch.NamedPitch("C4") pitch_range: _pcollections.PitchRange = _pcollections.PitchRange("[C3, D6]") tuning: Tuning = Tuning( tuple([_pitch.NamedPitch(_) for _ in "C3 G3 D4 A4".split()]) )
[docs]@dataclasses.dataclass(frozen=True, order=True, slots=True, unsafe_hash=True) class Violin(Instrument): clefs: tuple[str, ...] = ("treble",) context: str = "Staff" middle_c_sounding_pitch: _pitch.NamedPitch = _pitch.NamedPitch("C4") pitch_range: _pcollections.PitchRange = _pcollections.PitchRange("[G3, G7]") tuning: Tuning = Tuning( tuple([_pitch.NamedPitch(_) for _ in "G3 D4 A4 E5".split()]) )
[docs]@dataclasses.dataclass(frozen=True, order=True, slots=True, unsafe_hash=True) class Xylophone(Instrument): clefs: tuple[str, ...] = ("treble",) context: str = "Staff" middle_c_sounding_pitch: _pitch.NamedPitch = _pitch.NamedPitch("C5") pitch_range: _pcollections.PitchRange = _pcollections.PitchRange("[C4, C7]")