閉へい端たん

noun

closed end; bocca chiusa; end of wind instrument

Technical term in acoustics and music for the closed end of a pipe or wind instrument. 'Bocca chiusa' is an Italian musical term for humming with closed mouth.

• 閉へい端たんの管かんでは、音おとの反はん射しゃが起おこる。

  In a closed-end pipe, sound reflection occurs.

• この楽がっ器きの閉へい端たんを指ゆびでふさぐと音おん程ていが変かわる。

  Covering the closed end of this instrument with a finger changes the pitch.