Aérophones à anche [422]

1. Anches doubles [422.1]
   1. Perce cylindrique [422.111]
   2. Perce conique [422.112]
2. Anches simples [422.2]
   1. Perce cylindrique [422.211]
   2. Perce conique [422.212]
3. Anches libres [422.3]
4. Anches membranes [422.?]
   1. Perce cylindrique [422.?11]
      1. Faire un chalumeau à membrane
   2. Perce conique [422.?12]