Where should the erhu s saddle and sponge be installed?

Saddle: Located between the strings and the skin. It is the medium that vibrates between the strings and the skin, and plays an important role in pronunciation.

The saddle may be small, but it is the hub that connects the strings of the piano. Its function is to conduct the vibration of the string to the python skin. The choice of materials, the shape of the saddle, and the placement of the piano on the skin have a great influence on the erhu.

sound quality. Sponge: that is, the damping pad, located below the saddle, it can solve the "wolf sound" of the erhu, eliminate the empty sound of the erhu, make it concentrated and plump, the thickness and size of the damping pad should be moderate, too thick will affect the volume, too thin will not work, the most widely used material to make the sound pad is the sponge.

There are many reasons for the hoarse timbre of the erhu, 1 is that the erhu itself is a cheap erhu. 2 is the strings should be changed for a long time, the python skin is thick with thick strings, and the bottom diameter of the piano is slightly smaller. , thin strings are used for thin saddles, and the diameter of the bottom of the saddle is slightly larger.

3. The noise reduction pad should be installed under the piano saddle, and the noise reduction pad has a special sponge, tweed cloth, and chicken skin. In short, the erhu needs to be adjusted, and the more you practice the erhu adjustment, the more times you adjust it. After the erhu is released, it needs to be played every day, and it takes no less than 2 hours to maintain the best timbre of the erhu.

The sponge should be installed under the saddle and the thickness should be appropriate, the sponge material may not be suitable for your instrument, try changing the piece of tweed clothing. Answer supplement Hoarseness is often caused by dryness, and erhu should be kept in a cool place.

Some days when the instrument is not used, you need to practice the long note with foot rosin to restore the normal pronunciation of the instrument. Answer supplement The saddle is placed in the middle of the barrel python skin, because it is the area that is most sensitive to vibration, which can exert volume and ensure timbre. The anti-drying pad is placed under the piano saddle, do not touch the piano saddle, debug it to the point that it does not affect the volume, the timbre is wide and bright, and the dry sound is not large.

Answer: There is also the tone to always be in tune, you do the above, practice the bow correctly for a few days, and the tone will return to the previous state that you are satisfied with.

The sponge is placed at the bottom of the leather and the saddle is placed in front You have to pay attention to the adjustment The answer should be the problem of the sound Do you see that the erhu has two handles This can adjust the sound But it needs to be adjusted by someone with technology. Otherwise, the valve will break, and this must be the reason, because it will be like this after a long time, and you both have to adjust it. Thank you for the answer added Oh my.

You know too little about erhu... The sponge is placed under the leather to block the strings, and there are two things in the saddle that can be put into the strings. Put it in the two strings, clamp it, and push it in front of the sponge!!

The saddle is in the middle (mine is almost on the middle line), and the sponge is pressed under the bar.

The piano saddle is generally installed in the center, and the sponge is installed under the yard!!

Approximately 1 cm above the barrel.

Kiss! The erhu saddle and sponge should be installed in the position, as follows: the first step, when we install and debug the newly bought erhu, put the sponge pad at the position of half a centimeter under the piano saddle, put the piano saddle in the middle of the piano skin, and put the sponge at a position of two or three centimeters below the mountain.

In the second step, you can move the sponge position according to the erhu timbre until you find a suitable tone and friend color, and note that the saddle and the sponge cannot be attached together. In the third step, the foam pad of the erhu is to adjust the vibration amplitude and frequency of the leather to reduce and suppress the noise, so that the sound quality of the erhu is more ideal. Fourth, the noise generated when playing the erhu is basically emitted by the skin.

Some leather made of leather that is not very well treated, the tension on its surface is unbalanced, and the downward pressure of the cushion can make the tension of the leather more balanced and achieve the ideal sound quality effect. I sincerely wish you good health and all the best! <>

What kind of material is good for the erhu piano, it depends on the timbre of your piano. The usual emphasis is on sandalwood and ebony codes, because the wood is the densest, and the speed of the sound mountain is the slowest, and the timbre that comes out is relatively somber. This kind of piano is more suitable for the old piano, because the sound of the old piano for a long time is softer, and it is more suitable to use hardwood code words.

If it is a new piano, it is more appropriate to use a hardwood yard for a thinner leather than He Wei, in other words, if the scales are smaller, it is better to use a Zen hardwood yard. The other most commonly used is turpentine. The characteristic of turpentine wood is that it can make the timbre relatively bright.

The timbre of a new piano is usually harder and not softer, and it will feel more high-pitched with turpentine. In addition, the python skin is thicker, that is, the scale is larger, and it is more suitable to use the turpentine wood. Of course, compared to the ebony sandalwood one, the turpentine xylophone code is certainly not durable.

If the string is firmly in the groove and does not move, it is generally not damaged. But if the strings are moved laterally, it is easy to break the saddle. At this point, turpentine is indeed not as strong as sandalwood.

The other is the bamboo yard, which is rare now, but it can still be encountered occasionally. Its function is close to that of turpentine, the effect is better than that of turpentine, and the sound with bamboo is very bright. As for folk artists or craftsmen, reed sticks, pencil heads, and even paper balls are exempt.

Under the erhuqin, you can put a piece of Hailing cotton or thick fabric as well. Erhu terminology is called a sound pad or silencer pad. 1.

The role of the sound pad. It is mainly used for noise reduction and noise suppression, and to adjust the vibration frequency and intensity of the leather to achieve a more ideal sound quality effect. 2.

The material of the sound pad. There are too many materials, as long as they can reduce noise and suppress noise, there are cloth, silk, felt, wool, leather, paper, sponge, etc., usually fibrous materials and sponges. 3.

The sound pad effect is better. Through the comparison and trial of a large number of materials, the material of pure wool is the best, and the thick fabric is better, such as felt, dregs, velvet, etc. (the speaker plate of high-end audio is generally made of wool raw materials, and the sound quality effect is excellent). Wool belongs to the scale-like structure of protein fibers, and its noise reduction and suppression effect is very good.

The pure cashmere, known as the "fiber **", is the best sound cushion material among wool materials. 4.Fabrication of sound pads.

In general, the sound pad should be made according to the characteristics of the erhu and the requirements of the player. Its specifications are centimeter * centimeter, made into a wedge shape (thick by the saddle, thin below), the height should be able to pad under the saddle, according to the characteristics of the piano and the requirements of the performer to grasp flexibly. It is best to stitch all sides with threads.

Generally speaking, the position of the saddle should be in the middle of the skin, but it is accurate to find the best resonance point. Because this is the principle of the violin's column, if it is a little off, it is not the best resonance point, not necessarily which string vibrates badly and the pronunciation is not full. The same is true for the erhu, the saddle is an important part of the transmission of the string sound, if you press a little offset, it is not at the optimal resonance point, and the vibration of the erhu is relatively attenuated.

First of all, use your eyes to see where the saddle is placed and memorize it. Then you can loosen the strings after each play, and after the next string adjustment, pinch the saddle with your index finger and thumb and pull it downward, and then flick it with your index finger a few times to make the saddle close to the skin.

This is because when the string is tightened, the string skin gradually moves upward, driving the saddle upward, resulting in the phenomenon of tightening the bottom foot of the saddle. After remembering the position of the saddle at the best resonance burying the larger point, rub the bottom of the saddle back and forth on the bow hair a few times, and then put it back in the original place of the bend to prevent the saddle from shifting.