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

hornbostelandsachs:138
  skos:notation "241" ;
  skos:definition "The sound is excited by a tightly stretched membrane made to vibrate by speaking or singing into it; the sound of the membrane modifies that of the voice. The membrane is incited directly, without the wind first passing through a chamber. Comb-and-paper."@en ;
  skos:prefLabel "Free kazoos"@en ;
  skos:inScheme <http://www.mimo-db.eu/HornbostelAndSachs#> ;
  skos:broader hornbostelandsachs:137 ;
  a skos:Concept .

hornbostelandsachs:137
  skos:notation "24" ;
  skos:prefLabel "Singing membranes (Kazoos)"@en ;
  a skos:Concept ;
  skos:narrower hornbostelandsachs:138 .

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