Excuse me, how to debug the guzheng yourself?

1, open the small cover of the piano head, clamp the small clip on the board above the string column, and first change all the sounds into D.

2. Guzheng tuning is to improve or reduce the timbre of strings. Guzheng to D refers to the timbre of guzheng, which is determined by the tune.

Guzheng is divided into D, A, G, C, F, E, and so on. Different tunes have different playing methods. Adjust it with the tuner. There are seven keys on the tuner, namely D, G, F, C, A, E and B flat.

4. First, turn the tuner to D, clamp the small clip on the piano board above the strings, and put the wrench on each string to be tuned. The low-key wrench is tightened forward (2 1 chord direction) and the pitch is loose to the body. Adjust to the number corresponding to the string, and the pointer can be opened until the middle green light is on.