Rhythm instrument, has hollow pipe whose circular lateral surfaces are covered with drumhead such that surfaces have different timbres, and sound-absorbing material is provided on inner surface of pipe

摘要

The instrument has a hollow pipe made of different materials and is closed at one side by a disc (3) . Circular lateral surfaces are covered with drumhead (4), such that the surfaces have different timbres. Small sized, noise producing material e.g. gravel, are provided in the pipe. A sound-absorbing material (7) is provided on the inner surface of the pipe. The surface area of the pipe are designed by ornamental painting (8).