“旋宫”问题的存在及其解决途径

The existence of the problem of Xuan Gong and approach to solve

"旋宫"是中国古代乐律学名词,具体含义指改变乐曲的调高或调式。从发现三分损益律、纯律所生之律为不平均律始,旋宫成为我国古代乐律理论的一个难题,许多人努力,终未成功。直至朱载发明新法密率,准确计算出十二平均律的数值,才从理论上解决了这一难题。然中国古代音乐在此之前都不能顺利旋宫?从现知古代乐器和乐曲看并非如此。我国民间长期实践中,其实可以采取多种方法和途径,可以解决旋宫的音律矛盾。

Xuan Gong, terminology of Chinese ancient the Temperament, means the change of pitch and mode. Xuan Gong became one of the problems from the discovery of unequal generated by circle of fifths and pure temperament. It was not solved until Zhu Zaiyu discovered method to calculate accurate value of 12-equal temperament. And was it uneasy to perform Xuan Gong for Chinese ancient instrument？ The answer is no from the knowledge of ancient instruments and songs. There are many approaches to solve the problem of Xuan Gone bv lone term practice.