The drum is a double-sided film musical instrument, with no fixed pitch, but it can control the strength and weakness of pronunciation. Beat the pronunciation with a drum hammer to express different musical emotions with the change of force. Its tone is deep and loud, full, plump, majestic and powerful. It is appropriate to imitate the sound of thunder and artillery.
The drum can be knocked out by hand or drum pestle. Drum is an important instrument in African traditional music and modern music. Some bands are completely composed of percussion instruments dominated by drums. In addition to being a musical instrument, drums were also used to spread information in many ancient civilizations.