所有的足迹都严格按照高品质钢琴的标准在一个狭小封闭的空间内形成力量循环。在弹奏时能保证所有已被赋予演奏性和音乐性的能量不会消失。

 

All footprints are in strict accordance with the standard of high quality piano, forming a strength cycle in a small enclosed space. When playing, it can ensure that all the energy that has been given the performance and music will not disappear.