How to use the twelve average laws of Guzheng Andhadhun?

1 First of all, you need to know what tuning is and how to arrange it.

2. The law of twelve averages, which I wrote in the picture above, consists of twelve semitones.

3. Guzheng has five tones (12356), while in music there are seven scales (1234567), and the interval relationship of these seven scales is full.

4. The chord order of guzheng can be judged by other tones. I won't talk about it here today, just remember the chord order.

5. According to the above figure, it can be seen that the chord order of guzheng C key is 2 1653 (that is, the first chord is 2), and its fixed tuning names are DCAGE respectively. If you use a twelve-average tuning instrument, DCAGE will be performed according to the chord order (all five notes in this octave can be accurate).

The fixed tuning name of D key can be deduced from C key, from the interval relationship of half-half-half-half-half, and can be understood by combining the audio explanation content.

Extended data

After debugging 1 and 2 1 strings, you can press the string on the left side of the Zheng code with your finger in the direction of the panel, and then debug it, so that the stability of the strings will be improved and the pitch will naturally be more stable;

2. If your piano room is quiet enough, you can unplug the microphone directly and don't clip it on the guzheng. The tuner comes with a microphone, so the pitch will be better.

3. If there is no response when dialing a string, you can try to clamp the clip on the Zheng code or string supported by this string;

4. The order of tuning is from 8 strings up to 2 1 string, and then to 765432 1 string, which is especially needed for the first tuning. If the first string is debugged at the beginning, it will be broken because of excessive force.