Also known as " hardwood clappers " as they are usually made of sandalwood , clappers are played by clapping with one hand in a downward position or with both hands by striking the two pieces against each other to give a brief and crisp sound 40拍板拍板通常用檀木制造,故又名“檀板” 。拍板以单手垂击或双手合击,发音短促,声音响亮。