Diverging type: sand hammer and bell, whose sound is characterized by small volume, diverging sound and can be sustainable and prolonged.
Orff music teaching is a comprehensive teaching that combines tempo,rhythm, dance, language,instrumental performance, singing, painting ,dramatic performance and so on.The core of Orff music education is the "elemental" music education. It is based on tempo and combines the rhythm of body. It is a kind of music education with comprehensive teaching of singing, playing, moving and listening, which arouses children' s interest of music and inspires their emotions of music, so it is the golden key to cultivating music sense and emotions.