Drums can be classified according to the manner of sound production and shape such as tubular drums, kettle drums, friction drums, mirlitons and frame drums. The division can also be based on the materials used for their production such as leather-headed drums, clay drums, wood drums and metal drums.
DADOS FORNECIDOS PELA ESCO (COMISSÃO EUROPEIA) E O*NET (DEPARTAMENTO DO TRABALHO DOS EUA)