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

hornbostelandsachs:234
  skos:notation "412.13" ;
  skos:narrower hornbostelandsachs:235, hornbostelandsachs:236 ;
  skos:definition "Reed instruments that are free aerophones are sounded by a flow of air in which the reed is the primary vibrator. The air-stream is directed against a lamella, setting it in periodic vibration to interrupt the stream intermittently. The lamella vibrates through a closely-fitting slot. The instrument is tuned by mechanical action on the lamella. The vibrating air is not confined by the instrument. 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."@en ;
  skos:prefLabel "Free reeds"@en ;
  skos:inScheme <http://www.mimo-db.eu/HornbostelAndSachs#> ;
  skos:broader hornbostelandsachs:229 ;
  a skos:Concept .

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

hornbostelandsachs:235
  skos:notation "412.131" ;
  skos:prefLabel "(Individual) free reeds"@en ;
  a skos:Concept ;
  skos:broader hornbostelandsachs:234 .

hornbostelandsachs:229
  skos:notation "412.1" ;
  skos:prefLabel "Idiophonic interruptive aerophones or reeds"@en ;
  a skos:Concept ;
  skos:narrower hornbostelandsachs:234 .

hornbostelandsachs:236
  skos:notation "412.132" ;
  skos:prefLabel "Sets of free reeds"@en ;
  a skos:Concept ;
  skos:broader hornbostelandsachs:234 .