@prefix hornbostelandsachs: <http://www.mimo-db.eu/HornbostelAndSachs/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix instrumentskeywords: <http://www.mimo-db.eu/InstrumentsKeywords/> .

hornbostelandsachs:6487
  skos:notation "412.132-9" ;
  skos:prefLabel "Mechanically driven sets of free reeds"@en ;
  a skos:Concept ;
  skos:broader hornbostelandsachs:236 .

hornbostelandsachs:234
  skos:notation "412.13" ;
  skos:prefLabel "Free reeds"@en ;
  a skos:Concept ;
  skos:narrower hornbostelandsachs:236 .

hornbostelandsachs:6485
  skos:notation "412.132-62" ;
  skos:prefLabel "Sets of free reeds with flexible air reservoir"@en ;
  a skos:Concept ;
  skos:broader hornbostelandsachs:236 .

<http://www.mimo-db.eu/HornbostelAndSachs#>
  skos:prefLabel "Hornbostel - Sachs"@en ;
  a skos:ConceptScheme .

hornbostelandsachs:6769
  skos:notation "412.132-62-8" ;
  skos:prefLabel "Sets of free reeds with flexible air reservoir, with keyboard     "@en ;
  a skos:Concept ;
  skos:broader hornbostelandsachs:236 .

hornbostelandsachs:6484
  skos:notation "412.132-6-9" ;
  skos:prefLabel "Mechanically driven sets of free reeds with air reservoir"@en ;
  a skos:Concept ;
  skos:broader hornbostelandsachs:236 .

hornbostelandsachs:236
  skos:exactMatch instrumentskeywords:4148, instrumentskeywords:6284, instrumentskeywords:4154, instrumentskeywords:4155, instrumentskeywords:11539, instrumentskeywords:11542, instrumentskeywords:6056, instrumentskeywords:4141, instrumentskeywords:6311, instrumentskeywords:4145, instrumentskeywords:4157, instrumentskeywords:4640, instrumentskeywords:4316, instrumentskeywords:11537, instrumentskeywords:4111, instrumentskeywords:4159, instrumentskeywords:4161, instrumentskeywords:8467, instrumentskeywords:3737, instrumentskeywords:6525, instrumentskeywords:6543, instrumentskeywords:4147, instrumentskeywords:6314, instrumentskeywords:4639, instrumentskeywords:4642 ;
  skos:narrower hornbostelandsachs:6487, hornbostelandsachs:6484, hornbostelandsachs:6769, hornbostelandsachs:6485 ;
  skos:prefLabel "Sets of free reeds"@en ;
  skos:definition "Reed instruments that are free aerophones are sounded by a flow of air in which the reed is the primary vibrator. In sets of free reeds the air-stream is directed against a set of lamellae, setting them in periodic vibration to interrupt the stream intermittently. The lamellae vibrate through a closely-fitting slot. The instrument is tuned by mechanical action on the lamellae. Each reed may have a resonator in which the air vibrates only in a secondary sense, not producing the sound; generally recognizable by the absence of fingerholes. NB: in instruments like the Chinese sheng, where the bamboo pipes act as an acoustic coupler, the fingerholes do not serve to modify the pitch and are therefore not equivalent to the fingerholes of other pipes. Reed organ, mouthorgan, accordion."@en ;
  skos:notation "412.132" ;
  skos:inScheme <http://www.mimo-db.eu/HornbostelAndSachs#> ;
  skos:broader hornbostelandsachs:234 ;
  a skos:Concept .