the analysis demonstrates that five strings「 pitch corresponding to the pentatonic scale originates to synthesis of three kind of the equal parts」 theory on a string in the western zhou dynasty.
分析表明,与五声相对应的五弦音高来自西周三种一弦等份取音法主要节点的综合。
i has been playing the amusement such long time, just thought the pentatonic scale is pleasant to hear.
玩乐器这么长时间,就觉得五声音阶好听。
the article outlines the formation and development of a pentatonic scale in ancient china.