It is term that describes the state of the sound of a song or hayashi. It is used for “Haru” and indicates that the pitch is falling and. Humidity greatly affects the tone of small drums and drums , the fact that the leather is loose due to the high humidity and the sound is not taut and sinks is called “Metteiru”. On the contrary, it is dry and the sound is high and hit. The state in which the sound does not feel deep is called “haru”.