Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Furnishings and Equipment (hierarchy name)
4. Sound Devices (hierarchy name)
5. sound devices (equipment)
6. [sound devices by function]

Additional parents:

1. top of the aat hierarchies
2. Objects Facet
3. Furnishings and Equipment
4. Tools and Equipment
5. equipment
6. equipment by profession or discipline
7. music equipment

Narrower term/s

• membranophones [NP][+]
  • drums (membranophones) [+]
    • friction drums [+]
      • etwies
      • cuícas
      • ingungus
      • moshupianes
    • plucked drums [+]
      • zithers [NP]
    • struck drums [+]
      • rattle drums [+]
      • goblet drums [+]
      • hourglass drums [+]
      • talking drums [+]
      • tubular drums [+]
      • frame drums [+]
      • barrel drums [+]
      • ground drums
      • Uganda drums
      • double-conical drums [+]
      • bowl-shaped drums [+]
      • footed drums
      • kendhang
      • áyotls
    • drum components [NP] [+]
      • drumheads
      • shells (drum components)
      • snares (drum components)
    • drum kits
• keyboard instruments[+]
  • clavichords [NP] [+]
    • fretted clavichords
    • unfretted clavichords
    • chekkers
  • harpsichords [NP] [+]
    • spinets
    • virginals [+]
      • muselars
    • clavicytheria [+]
      • chekkers [NP]
  • Tangentenflügels [NP]
  • celestas [NP]
  • hurdy-gurdies [NP] [+]
    • organized hurdy-gurdies
    • organistrums
  • keyed monochords [NP] [+]
    • monocordes à clavier
  • pianos [NP] [+]
    • grand pianos [+]
      • baby grand pianos
      • concert grand pianos
    • player pianos
    • square pianos
    • upright pianos [+]
      • barrel pianos
      • cabinet pianos
      • upright grand pianos [+]
    • orphicas
    • prepared pianos
  • nyckelharpas [NP]
  • rhythmicons [NP]
  • keyboard instrument components [NP] [+]
    • keyboards (sound device components) [+]
      • pedalboards
      • keytars
    • [keyboard actions and action components] [+]
      • actions (sound device components)
      • keyboard action components [+]
    • [swells and swell components] [+]
      • swell components [+]
      • swells (keyboard instrument components)
    • music desks (piano components)
  • harpsichord pianos [NP]
  • claviorgans [NP]
  • organs (general aerophones) [+]
    • organs (pipe organs) [NP] [+]
      • barrel organs (organs) [+]
      • chamber organs
      • portative organs
      • positive organs
      • regals
      • calliopes
      • hydraulises
      • Hammond organs (TM) [NP]
      • organ cases [NP]
      • swell boxes [NP]
      • organ components [NP] [+]
      • band organs
    • electronic organs [NP]
    • reed organs [NP] [+]
      • harmoniums [+]
      • parlor organs
      • vocalions
      • accordions [+]
      • mélophones
      • lap organs
      • melodeons (reed organs)
      • seraphines
      • pump organs
    • piano organs [NP]
• mechanical instruments[+]
  • barrel organs (organs) [NP] [+]
    • orchestrions
    • serinettes
  • barrel pianos [NP]
  • player pianos [NP]
  • calliopes [NP]
  • orchestrions [NP]
  • music boxes [+]
    • orchestral organettes
  • carillons [NP]
• percussion instruments[+]
  • struck drums [NP] [+]
    • rattle drums [+]
      • damarus
    • goblet drums [+]
      • darabukkas [+]
      • tarabukas
      • djembes
    • hourglass drums [+]
      • hourglass pressure drums [+]
      • damarus [NP]
      • tsuzumi [+]
    • talking drums [+]
      • atumpans [NP]
    • tubular drums [+]
      • [tubular drums with single head] [+]
      • [tubular drums double head] [+]
    • frame drums [+]
      • tambourines [+]
      • roto-toms
      • bodhráns
      • duffs
      • tars (frame drums)
      • terbangs
    • barrel drums [+]
      • gu (barrel drum)
      • mrdangams
      • taiko [+]
      • daibyoshi
      • odaiko
      • huéhuetls
    • ground drums
    • Uganda drums
    • double-conical drums [+]
      • atumpans
    • bowl-shaped drums [+]
      • kettledrums [+]
      • pot drums
    • footed drums
    • kendhang
    • áyotls
  • percussion instrument components [NP] [+]
    • drum components [+]
      • drumheads
      • shells (drum components)
      • snares (drum components)
    • percussion beaters [+]
      • hammers (percussion beaters) [+]
      • drumsticks (percussion beaters)
      • clappers (bell components)
      • gong mallets
      • percussion brushes [+]
  • poi (percussion instruments) [+]
    • poi āwhiowhio
    • poi kānga
    • poi ika
• wind instruments[+]
  • organs (pipe organs) [NP] [+]
    • barrel organs (organs) [+]
      • orchestrions
      • serinettes
    • chamber organs
    • portative organs
    • positive organs
    • regals
    • calliopes
    • hydraulises
    • Hammond organs (TM) [NP]
    • organ cases [NP]
    • swell boxes [NP]
    • organ components [NP] [+]
      • organ pipes (components) [NP] [+]
      • organ cases
      • swell boxes [NP]
      • swell shutters [NP]
      • wind-chests
    • band organs
  • brass instruments [+]
    • sarrusophones [NP]
  • woodwind instruments [+]
    • flutes (aerophones) [NP] [+]
      • multiple flutes [+]
      • duct flutes [+]
      • flutes without duct [+]
      • pipettes (aerophones)
    • reedpipes (confined aerophones) [NP] [+]
      • [reedpipes with single reed] [+]
      • [reedpipes with double reed] [+]
      • [reedpipes with multiple pipes] [+]
      • sralais
    • reed instruments
• stringed instruments (musical instruments)
• practice instruments[+]
  • mute violins
• combination instruments[+]
  • harpsichord pianos
  • claviorgans
  • piano organs

Anotations

Scope note:

Sound-producing apparatuses whose primary function is to play music.