The rain sound cylinder mainly has the following functions:
Music performance: It can be used as a unique instrument to add rich sound effects to music creation and performance, create a dripping atmosphere, and enhance the expression and appeal of music. 
Children's education: For children, the rain drum is a fun teaching aid to help them recognize sound, rhythm and rhythm, and develop their musical perception and hands-on skills.
Psychotherapy: In the field of psychotherapy, the soothing sound of a rain cone helps to relax the body and mind, reduce anxiety and stress, and bring people into a state of calm.