The thicker the chime, the lower the tone. According to relevant public information inquiries, the pitch and tone of a chime are related to its size and shape. Generally speaking, the larger the size and shape of a chime, the lower its pitch and tone. In traditional Chinese music, the chime is a percussion instrument with a crisp sound and unique timbre. The pitch and pitch of a chime can generally be judged based on its material and size. The pitch and tone of a chime are related to its size and shape.