《国语·周语·单穆公谏景王铸大钟》
无射尖细的音声为大林钟低弘的音声所抑制凌掩，不能动听入耳，就不是和谐。
细抑大陵，不容于耳，非和也。
The high-pitched sound of Wu She is suppressed and concealed by the low and deep sound of the Great Linzhong, so it is not pleasing to the ear, and thus not harmonious.