Introduction course of guzheng

The introductory courses of guzheng are as follows: the selection of guzheng, the wearing of guzheng and the sitting posture of playing the piano.

First, the purchase of guzheng

The quality of guzheng instruments should be measured from timbre, sound quality, volume, sensitivity, balance, technological quality and appearance modeling.

1, timbre: it should be soft and clear, with loose pronunciation, clear treble and honest bass.

2, sound quality: pure but not noisy, no sand, dumb.

3. Volume: On the premise of paying attention to timbre and sound quality, it is required to be as large as possible, and it is required to be * * * and the sound travels far.

4. Sensitivity: In all kinds of playing techniques, the pronunciation of each sound zone is very sensitive.

5. Balance: the volume of the high, middle and bass areas should be balanced and the timbre should be unified.

6. Appearance: Guzheng is not only a Hengqin, but also a beautiful handicraft; Therefore, in appearance, it requires fine production, excellent material selection, beautiful and generous, dignified and generous.

Second, the problem of guzheng armor piercing

1, fake nails size.

Calculation method of fake nails length. Take the finger without long nails as the standard, measure it from the tip of nails to the first joint. If it is 30mm, subtract one tenth (3mm) from 30mm, and 27mm is the length of fake nails. The thumb is not used, and the fake nails length of the thumb is one tenth longer than that of other fingers.

2. fake nails materials.

Commonly used materials are: plastic, ox horn and tortoise shell. Of course, tortoiseshell is the most commonly used and the best.

3. fake nails should pay attention to several basic principles.

(1) fake nails is worn on the first joint of the finger. Never touch the first joint, which will hinder joint activity.

(2) fake nails fingertips 5mm, thumb can be longer.

(3) The adhesive tape should be elastic, not paper. Neither too wide nor too narrow, and the width of 1 cm is the best.

(4) Stick the taped fake nails on the fingertip and fix the position with the short end (2.5cm) of the tape. Be careful not to seal the bottom of fake nails when laying tape. The original width of the tape was 1cm, but it was still 1cm after the whole tape was spread out.

Third, the piano sitting posture

1, the plane of the piano stool should be large enough, the piano stool is ideal, and the height can be adjusted.

2. Don't sit too deep, only one-third to one-half of the piano stool, and don't lean back.

Step on the ground with your feet. If children can't step on the ground, they should use a small stool to pad their feet.

4. The body must go to Qianyue Mountain.

5. Keep two fists between the abdomen and the piano side plate.

Daily maintenance

1. In wet weather, be sure to store the guzheng in a dry and ventilated place. When not in use, you can put desiccant and other absorbent articles in the Zheng bag, and then wrap the Zheng.

2. In the excessively dry weather environment, there will be some cracks in the chord hole and even the bottom plate of the guzheng. At this time, it must be protected as soon as possible, and some musical instrument moisturizing cream can be properly applied around the cracks to prevent the cracks from expanding.

Never expose the guzheng to the sun for a long time, otherwise it will cause great damage to the panel.

4. Don't let the panel get wet, and take protective measures when handling in rainy days.