What do you mean by "six laws"?

Five tones and six tones are the melody of ancient Han nationality, and later it also refers to music in general. Six laws refer to the six yang laws in the twelve laws, and the six laws mentioned in ancient books are usually about the twelve laws of yin and yang.

Law is the standard name of ancient music. According to legend, during the Yellow Emperor, Ling Lun cut bamboo into pipes, and the pitch of musical instruments was based on the length of the pipes. Twelve tones are distinguished according to the level of music. Starting from the bass, the six odd-numbered notes in the twelve scales are called Lu. There are twelve kinds of musical rhythms, six kinds of yin and yang, which are distinguished. Odd numbers (yang) are called six rhythms, and even numbers (yin) are called six rhythms, which are collectively called temperament.

These six laws are:

1. Huang Zhong (c) Hu π ZH is not n π.

3. Wife (D), Tà i cú

5. Gu Xi.

7. Yan Bin (# f), Ruibu and N.

9. Ize (#G), Ize

1 1. No lens (#A), wú yì

Six Lv Wei:

2. Lu Da (#C)

4. Clip the clock (# d), ji ā zh not n ɡ

6. Zhong Lu (female), zh not nɡlǐ

8. Lin ·zh?· Lin Zhong

10. Lu Nan (a), Nanlu

12. π and π Zhong Ying.