Percussion musical instrument drum e.g. sound drum, for musician, has two sides provided with plastic batter head for producing loud sound and plastic fabric head made of muffle for producing silent sound, respectively
摘要
<p>The drum has two sides provided with a plastic batter head for producing loud sound and a plastic fabric head made of a muffle for producing silent sound, respectively, where the drum is made of wood. Fixations of stands of the drum are centered in a manner that barrels of the drum rotate at 180 degree for playing the drum on one of the two sides or on two sides. Sensors are provided on the drum on one of the two sides or on two sides.</p>
