title: Reed aerophone
text: # Reed aerophone
  
  Reed aerophones is one of the categories of musical instruments found in the Hornbostel-Sachs system of musical instrument classification. In order to produce sound with these Aerophones the player's breath is directed against a lamella or pair of lamellae which periodically interrupt the airflow and cause the air to be set in motion.
  
  422 Reed aerophones
  
      422.1 Double reed instruments - There are two lamellae which beat against one another.
         422.11 (Single) oboes.
            422.111 With cylindrical bore.
               422.111.1 Without fingerholes.
               422.111.2 With fingerholes.
                 * Duduk
  
                 * Piri
  
            422.112 With conical bore.
              * Bassoon
  
              * Hne
  
              * Oboe
  
              ** Cor anglais
  
              ** Oboe d'amore
  
              * Shawm
  
              * Taepyeongso
  
         422.12 Sets of oboes.
            422.121 With cylindrical bore.
            422.122 With conical bore.
      422.2 Single reed instruments - The pipe has a single 'reed' consisting of a percussion lamella.
         422.21 (Single) clarinets.
            422.211 With cylindrical bore.
               422.211.1 Without fingerholes.
               422.211.2 With fingerholes.
                 * Albogue
  
                 * Alboka
  
                 * Arghul
  
                 * Chalumeau
  
                 * Clarinet
  
                 ** Piccolo (or sopranino, or octave) clarinet
  
                 ** Soprano clarinet (including E-flat clarinet)
  
                 ** Basset clarinet
  
                 ** Clarinette d'amour
  
                 ** Basset horn
  
                 ** Alto clarinet
  
                 ** Bass clarinet
  
                 ** Contra-alto clarinet
  
                 ** Contrabass clarinet
  
                 ** Octocontra-alto clarinet
  
                 ** Octocontrabass clarinet
  
                 * Diplica
  
                 * Hornpipe
  
                 * Pibgorn
  
                 * Saxonette
  
                 * Sipsi
  
                 * Xaphoon
  
                 * Zhaleika
  
            422.212 With conical bore.
               422.21.1 Without fingerholes
                 * Sneng (end-blown version)
  
               422.21.2 With fingerholes
                 * Heckel-clarina
  
                 * Heckelphone-clarinet
  
                 * Octavin
  
                 * Saxophone
  
                 ** Soprillo
  
                 ** Sopranino saxophone
  
                 ** Soprano saxophone
  
                 ** Mezzo-soprano saxophone
  
                 ** Alto saxophone
  
                 ** Tenor saxophone
  
                 ** C melody saxophone
  
                 ** Baritone saxophone
  
                 ** Bass saxophone
  
                 ** Contrabass saxophone
  
                 ** Subcontrabass saxophone
  
                 ** Tubax
  
                 * Sneng (side blown version)
  
                 * Tárogató (after 1890)
  
         422.22 Sets of clarinets.
           * Aulochrome
  
           * Double clarinet
  
           * Launeddas
  
           * Mijwiz
  
      422.3 Reedpipes with free reeds - The reed vibrates through [at] a closely fitted frame. There must be fingerholes, otherwise the instrument belongs to the free reeds 412.13.
         422.31 Single pipes with free reed.
           * Bawu
  
         422.32 Double pipes with free reeds.
           * Hulusi
  