New in version 2.5.
List instruments in instrumenttools module:
abjad> for instrument in instrumenttools.list_instruments():
... instrument
...
<class 'abjad.tools.instrumenttools.Accordion.Accordion.Accordion'>
<class 'abjad.tools.instrumenttools.AltoFlute.AltoFlute.AltoFlute'>
<class 'abjad.tools.instrumenttools.AltoSaxophone.AltoSaxophone.AltoSaxophone'>
<class 'abjad.tools.instrumenttools.AltoTrombone.AltoTrombone.AltoTrombone'>
<class 'abjad.tools.instrumenttools.BFlatClarinet.BFlatClarinet.BFlatClarinet'>
<class 'abjad.tools.instrumenttools.BaritoneSaxophone.BaritoneSaxophone.BaritoneSaxophone'>
<class 'abjad.tools.instrumenttools.BaritoneVoice.BaritoneVoice.BaritoneVoice'>
<class 'abjad.tools.instrumenttools.BassClarinet.BassClarinet.BassClarinet'>
<class 'abjad.tools.instrumenttools.BassFlute.BassFlute.BassFlute'>
<class 'abjad.tools.instrumenttools.BassSaxophone.BassSaxophone.BassSaxophone'>
<class 'abjad.tools.instrumenttools.BassTrombone.BassTrombone.BassTrombone'>
<class 'abjad.tools.instrumenttools.BassVoice.BassVoice.BassVoice'>
<class 'abjad.tools.instrumenttools.Bassoon.Bassoon.Bassoon'>
<class 'abjad.tools.instrumenttools.Cello.Cello.Cello'>
<class 'abjad.tools.instrumenttools.ClarinetInA.ClarinetInA.ClarinetInA'>
<class 'abjad.tools.instrumenttools.Contrabass.Contrabass.Contrabass'>
<class 'abjad.tools.instrumenttools.ContrabassClarinet.ContrabassClarinet.ContrabassClarinet'>
<class 'abjad.tools.instrumenttools.ContrabassFlute.ContrabassFlute.ContrabassFlute'>
<class 'abjad.tools.instrumenttools.ContrabassSaxophone.ContrabassSaxophone.ContrabassSaxophone'>
<class 'abjad.tools.instrumenttools.Contrabassoon.Contrabassoon.Contrabassoon'>
<class 'abjad.tools.instrumenttools.ContraltoVoice.ContraltoVoice.ContraltoVoice'>
<class 'abjad.tools.instrumenttools.EFlatClarinet.EFlatClarinet.EFlatClarinet'>
<class 'abjad.tools.instrumenttools.EnglishHorn.EnglishHorn.EnglishHorn'>
<class 'abjad.tools.instrumenttools.Flute.Flute.Flute'>
<class 'abjad.tools.instrumenttools.FrenchHorn.FrenchHorn.FrenchHorn'>
<class 'abjad.tools.instrumenttools.Glockenspiel.Glockenspiel.Glockenspiel'>
<class 'abjad.tools.instrumenttools.Guitar.Guitar.Guitar'>
<class 'abjad.tools.instrumenttools.Harp.Harp.Harp'>
<class 'abjad.tools.instrumenttools.Harpsichord.Harpsichord.Harpsichord'>
<class 'abjad.tools.instrumenttools.Marimba.Marimba.Marimba'>
<class 'abjad.tools.instrumenttools.MezzoSopranoVoice.MezzoSopranoVoice.MezzoSopranoVoice'>
<class 'abjad.tools.instrumenttools.Oboe.Oboe.Oboe'>
<class 'abjad.tools.instrumenttools.Piano.Piano.Piano'>
<class 'abjad.tools.instrumenttools.Piccolo.Piccolo.Piccolo'>
<class 'abjad.tools.instrumenttools.SopraninoSaxophone.SopraninoSaxophone.SopraninoSaxophone'>
<class 'abjad.tools.instrumenttools.SopranoSaxophone.SopranoSaxophone.SopranoSaxophone'>
<class 'abjad.tools.instrumenttools.SopranoVoice.SopranoVoice.SopranoVoice'>
<class 'abjad.tools.instrumenttools.TenorSaxophone.TenorSaxophone.TenorSaxophone'>
<class 'abjad.tools.instrumenttools.TenorTrombone.TenorTrombone.TenorTrombone'>
<class 'abjad.tools.instrumenttools.TenorVoice.TenorVoice.TenorVoice'>
<class 'abjad.tools.instrumenttools.Trumpet.Trumpet.Trumpet'>
<class 'abjad.tools.instrumenttools.Tuba.Tuba.Tuba'>
<class 'abjad.tools.instrumenttools.UntunedPercussion.UntunedPercussion.UntunedPercussion'>
<class 'abjad.tools.instrumenttools.Vibraphone.Vibraphone.Vibraphone'>
<class 'abjad.tools.instrumenttools.Viola.Viola.Viola'>
<class 'abjad.tools.instrumenttools.Violin.Violin.Violin'>
<class 'abjad.tools.instrumenttools.Xylophone.Xylophone.Xylophone'>
Return list.