The erhu sound is very noisy, is it a problem with the piano or the strings?

There's a reason for that, and it's recommended that you start with a better string, for example, the strings of a violin will have a softer sound. In addition, I think the influence of the piano is relatively large, the sound of the piano mainly depends on the material of the wood and snake skin, and the piano in the south will be more dry in the north, do more maintenance of the piano, you can oil the piano or something, I hope it can help you.

There may be problems with both. The strings may have been used for too long, have not been washed, and have rosin wrapped around them, resulting in a noisy sound. The quality of the piano is not good enough. It may also be that the bow hair is loose or the bow does not stick to the barrel when the bow is drawn, and the bow floats.

The two coexist, and the piano is not good enough to directly affect the timbre, and there will be noise; Bad strings can also have dirty sounds.

It is recommended to buy rosewood, this kind of timbre will be relatively better, and the strings "Dunhuang" are the best. If the tone is not good, you can put two layers of white tape around the edge of the barrel.

It must have something to do with the piano, you can change the sound pad (or call it a sound filter), and I personally think that the sheepskin sound pad has a good effect on eliminating noise.

There are problems, and let's see if the bow is not suitable for your piano, and whether the rosin is too much.

There are problems with the piano and strings, so it is recommended that it is best to find a teacher to help you, so that you can learn faster.

There are reasons for this, it is recommended to try a different pair of strings, or a problem with the bow.

If you want to study hard, it is recommended to find a teacher and systematically study professionally. In this way, if there is any problem, you can be guided face-to-face.

Are you a beginner?

If so, it is estimated that it is a human problem, generally 1 hour a day, for about 1 month, this problem can be basically solved, if it is a device problem, it has basically been summarized by a few people upstairs.

Maybe you rub too much rosin, or try to adjust the position of the saddle and sponge pad.

It should be a matter of strings

Summary. Hello, glad to answer for you. Inquiries from our professional teachers are related to five aspects:

1. It is related to the grade and quality of the erhu. For high-grade erhu, this phenomenon is not too serious.

2. It is related to the climate season. When the temperature difference and humidity difference are relatively large, the pronunciation of erhu is obviously not good. Erhu is generally pronounced better when the temperature is 15 to 25 degrees Celsius and the humidity is 65 to 75.

3. It is related to the erhu yard. You can't use the same yard all year round, you should choose a code with better pronunciation in different seasons, different temperatures and humidity, and make a mark to use it in accordance with the season.

4. It is related to the strength and speed of the bow. If the bow is not real, the voice is not full, and if it is weak, it is easy to have a sharp sound.

5. It is related to noise reduction pads. Nizi cloth should be used, with appropriate width and thickness, and obvious noise cancellation effect. Hope it helps.

Why is the sound of the inner strings too rough in the newly bought erhu? The outer strings sound too high?

Hello, I am very happy to serve you before training, I am listening to the wind engaged in the consulting industry for 7 years, in these 7 years have dealt with tens of thousands of large and small consulting copywriting, with disadvantages, so you can rest assured of my ability, your problem I will recognize the truth! With the most experience and the most serious attitude to answer for you. We have received your inquiry and will reply to your message as soon as possible.

Hello, glad to answer for you. After the inquiry of our professional teachers, it is related to five aspects: 1. It is related to the grade and quality of the erhu.

For high-grade erhu, this phenomenon is not too serious. 2. It is related to the climate season. When the temperature difference and humidity difference are relatively large, the pronunciation of erhu is obviously not good.

Erhu is generally pronounced better when the temperature is 15 to 25 degrees Celsius and the humidity is 65 to 75. 3. It is related to the erhu yard. You can't use the same age to shout a yard all year round, but choose a code with better pronunciation in different seasons, different temperatures and humidity, and make a mark to use it in accordance with the season.

4. It is related to the strength and speed of the bow. If the bow is not real, the voice is not full, and the early reeds are weak, it is easy to have a sharp sound. 5. It is related to noise reduction pads.

Nizi cloth should be used, with the appropriate width and thickness, and obvious noise reduction effect. Hope it helps.

Summary. Hello dear Erhu after the string change is normal for the sound to become noisy, because the new string has not been pulled, the sound is not good, it is normal to pull more after the string change, practice every day, the string is ripe, there will be no noise. In addition, it is important to see if your storage environment is too humid or too dry, as it is easy to change the sound if it is stored properly.

Erhu noise refers to the physical phenomenon of disharmony in the process of resonance and resonance. The common causes of erhu noise are analyzed as follows: 1. Factors in design layout

Some pianos do not form a resonance focus area in the barrel, the sound is scattered and unfocused, the bass is thin, the treble is weak, and it is easy to make noise. Some pianos have a backward focus area, which is prone to high pitch and void sound, resulting in noise. Some of the effective strings are short, the string vibration range is narrow, the frequency is high, and it is easy to make noise.

Hello dear Erhu after the string change is normal for the sound to become noisy, because the new string has not been pulled, the sound is not good, it is normal to pull more after the string change, practice every day, the string is ripe, there will be no noise. In addition, it is important to see if your storage environment is too humid or too dry, as it is easy to change the sound if it is stored properly. Erhu noise refers to the physical phenomenon of disharmony in the process of resonance and resonance.

The common causes of erhu noise are analyzed as follows: 1. Factors in the design layout: Some pianos cannot form a resonance resonance focus area in the barrel, the sound is scattered and unfocused, the bass is thin, the treble is weak, and it is easy to make noise.

Some pianos have a backward focus area, which is prone to high pitch and void sound, resulting in noise. Some of the effective strings are short, the string vibration range is narrow, the frequency is high, and it is easy to make noise.

2. Factors in the production process: some pianos are not tightly structured, and the defects of the wood such as cracks are not treated well, resulting in the noise of "breaking penny" effect. Some piano skins are tight, the thickness of the skin is uneven, the tension around the skin is uneven, the internal stress is not eliminated, the resonance effect of the skin is poor, and there is noise in the treble and some notes.

The verticality and concentricity of some pianos are not standardized, the resonance is not coordinated, and it is easy to make noise. 3. Factors in the materials of the violin: Some pianos have defects that cannot be repaired or remedied, such as knots, cracks, decay, etc., which affect resonance and produce noise.

Some piano skins are of poor quality, such as insufficient tension and elasticity, and are prone to noise. Common thin-skinned violins are the most noisy.

Summary. Precautions for string selection 1, thickness selection. The better the piano, the thicker the skin, and the thicker the strings.

Both the inner and outer strings should be selected with thicker points, especially the outer strings. To a limited extent, the thicker the strings, the better the sound, and if they are too thick, they are easy to break; 2. Thickness personality selection: outer and inner strings, soft strings, soft tones, and weakness.

Be bolded; The outer and inner chords are in position, unresponsive, unclear, chaotic, wolf, and strange sounds. To reduce 3, rigid selection. The rigidity of the strings should be good, and the better the rigidity, the better the sound quality and the louder the volume.

High-grade hot-selling steel wire strings are made in China, such as Fangfang wide roll, Yuanzhen, Kaikai, and imported ones are Thomas and Red Dragon. These are suitable for professional playing to make celery yards use. The effect of the first residual quality of the sound is also relatively good.

At the same time, I think that you should choose the strings according to the quality characteristics of your piano, and which strings are suitable for your piano, which strings are matched with which strings. If the skin is loose, it should be equipped with stiffer strings, and if the skin is tight, it should be equipped with softer strings. The choice of strings is best decided through comparative testing, and you can buy several strings of different brands to try and choose.

Precautions for string selection 1, thickness selection. The better the piano, the thicker the skin, and the thicker the strings. Both the inner and takeaway shirt strings should be selected with thicker points, especially the outer strings.

To a limited extent, the thicker the strings, the better the sound, and if they are too thick, they are easy to break; 2. Thickness personality selection: the outer and inner strings are in position, the strings are soft, and the sound cluster is weak and weak. Be bolded; The outer and inner chords are in position, unresponsive, unclear, chaotic, wolf, and strange sounds.

To reduce 3, rigid selection. The rigidity of the Zheng cavity in the strings should be good, and the better the rigidity, the better the sound quality and the louder the volume.

There may be several reasons why the inner strings of the erhu are always noisy:

Uneven finger force: When pulling the inner string, you should press the string evenly to avoid friction and swing to create noise.

Slip speed is not even: When you pull the inner string, the finger sliding speed too fast or too slow can cause the inner string to produce noise. The sliding speed should be adjusted appropriately to keep it consistent with the string pulling speed to strengthen the control of the string pulling.

The inner string is too loose: If the inner string is too loose, the hair behind the bow will be pulled out when the fingers pull the string, which will also produce noise. The inner chord should be tightened sufficiently to maintain proper string tension.

Pitch determinant is not suitable: The choice of rap changer may also affect the noise profile of the inner strings. Some low-quality pitch changers may not be compatible with the erhu, and the inappropriate selection of the renegade may cause noise in the inner chords. Squire.

If the above methods cannot solve the problem of noise generated by the inner strings, it is recommended to go to a professional erhu repair shop for repair, or consult a professional erhu teacher.