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

hornbostelandsachs:305
  skos:notation "421.222" ;
  skos:prefLabel "Sets of flutes with internal duct"@en ;
  a skos:Concept ;
  skos:narrower hornbostelandsachs:6216 .

hornbostelandsachs:6216
  skos:notation "421.222.4" ;
  skos:definition "The air itself is the vibrator in the primary sense. The standing waves are significantly confined within each flute, where a narrow duct directs the air stream against the sharp edge of a lateral orifice. Two or more flutes of more than one kind (open, partly-stopped or stopped) are combined to form a set."@en ;
  skos:prefLabel "Sets of dissimilar flutes with internal duct"@en ;
  skos:inScheme <http://www.mimo-db.eu/HornbostelAndSachs#> ;
  skos:broader hornbostelandsachs:305 ;
  a skos:Concept .

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