摘要
本文介绍八音琴的发展简史和科学研究成果，提出音片振动频率的几种计算方法和计算机辅助设计（ＣＡＤ）．
This paper introduces simple development history and achievements in scientific research of musical morements, Computer aided design (CAD) and calculative methods of musical plate vibration frequency
关键词
八音琴
CAD
音片
振动
噪声
musical movements
vibration
computer aidead design
