What should I pay attention to when choosing an erhu? Thank you

When choosing an erhu, the first thing to look at is what kind of wood it is made of. Generally speaking, mahogany, ebony, and rosewood erhu are the best. Then look at its python skin, the old python skin is better than the new python skin.

The new python skin is oily and the sound quality is not pure; Old python skin, sensitive pronunciation, pure sound quality. The scales are too small, the python skin is too thin and tender, and the pronunciation is thin; The grid is too large, the membrane is too hard, and the pronunciation is slow and obscure. Don't choose a python skin with large scales on one side and small scales on the other.

It is best to choose a python skin with uniform scale size, smooth scales, and moderate thickness of thickness.

The choice of the bow is very important, the bow is too short to be opened; The bow is too thin, the pronunciation is light and weak; The bow is bulky and unfavorable for transporting the bow, so it is necessary to choose a moderate thickness, the tip of the bow and the thickness of the bow root are not much different, the bow rod should be straight and elastic, and the bow rod should have a bamboo joint, and the bow rod without bamboo is too soft and elastic. The bow hair of the erhu is divided into white horsetail and black horsetail, the black horsetail is thicker and harder, and the puller beard is better; The white ponytail is thinner and softer, and it is more suitable to pull the erhu.

There are two types of strings in the erhu: metal strings and silk strings. Metal strings not only produce bright sound, pure sound quality, and beautiful timbre, but also are not easy to break strings and go out of tune. These advantages of metal strings are also the disadvantages of wire strings, so metal strings are now commonly used instead of wire strings.

The jack of the erhu is generally made of wire rope and silk rope, which is tied between the strings and the stem. The width of the jack is very important, too wide and too narrow is not ideal for pronunciation, and it is not convenient for fingers to press the strings. Generally, the width of the jack (the distance between the string and the stem) is 1 5-1 8 cm, which is more appropriate.

The most advanced fixed jack on the market is also ideal for fixing on the string rod with screws.

The saddle is also called the sound bridge. Because the materials used to make the saddle are different, the pronunciation is also different. In terms of materials, there are bamboo and wooden (also divided into pine code, poplar code, pine code, mahogany code, ebony code, etc.).

In terms of shape, there are hollow yards, solid yards, round yards, long yards, etc.

Generally speaking, the pronunciation of bamboo saddles is crisp and bright, and the pronunciation of wooden is soft; The hollow code is louder than the solid code, and the sound of the solid code is thicker; The smaller saddle has a louder volume and a more empty pronunciation, while the larger saddle has a smaller volume but a softer pronunciation. There are also paper roll codes and pencil yards. The pronunciation of mahogany and ebony codes is ideal, but there is no ** on the market, so I have to make it myself.

How to choose an erhu and the quality of an erhu should be identified from two aspects: sound quality and the overall process of erhu production.

1) In terms of sound quality.

The general grade product requires a large volume, and there is no excessive noise in the first and second positions; Intermediate products require brighter pronunciation and more average upper and lower positions; High-end products require strong sensitivity in pronunciation, loud sound, and relative balance in each vocal area. The sound resonance is strong, and the transmission effect is good.

The timbre is round, the treble is bright, the bass is deep, and there is no noticeable noise. The quality of the sound is judged by the sense of hearing.

Erhu (2) process production.

The size of the main parts should meet the requirements. The stem should not be too long, otherwise it will not be easy to grasp the center of gravity of the instrument when playing. The rod body is sleek, smooth and upright, and the erhu is placed on the table on its back, and there must be no excessive deviation.

The appearance of the barrel should be smooth, neat, and beautiful. The inner wall of the cylinder shall not be rough. The thickness should be consistent, and the glue should be tight and gap-free.

The roundness of the round barrel is accurate, the width of the decorative lines is consistent, and the sides and corners of the hexagonal barrel must be evenly proportioned. The skin should be moderately tight, too tight to pronounce hard, too loose to pronounce muffled. The thickness of the python skin is the key, and it is better to have a thick and thin, scaly and colorful python skin.

The surface treatment of the cortex should appear clean, there should not be too much wax, the surface of the python skin looks like a translucent feeling, and the back of the leather should be uniform white, especially the high-grade erhu, which is very important, which will directly affect the sound of the erhu"Prospects"。

The installation of the stem and the barrel is extremely strict, and their cooperation is directly related to the quality of the pronunciation. The center of the upper and lower eyes of the stem and the barrel, from the edge of the front mouth of the barrel, including the diaphragm, are 37 mm and 38 mm, so that the strings can increase the pressure on the membrane through the horse, which can not only make the lower position (treble) pronounced clearly, but also facilitate the play of playing skills. The appearance of the erhu requires that the color of the ordinary grade product be basically the same, the intermediate product requires brightness, and the high-grade product requires uniform brightness and clear wood grain.

Dear, glad to answer for you. How to choose a good erhu.

Original experience free Canghai smiled.

How to choose a good erhu.

Related matters 1 5

Method steps.

Choosing a good erhu is very important for learners. In particular, beginners have poor control of both hands, which is easy to make noise, if the noise of the piano is too much, the sound quality and timbre are poor, it will definitely ruin the scenery, and the learners and bystanders will feel unbearable, which will definitely affect the learning enthusiasm of the practitioners, and it is easy to give up halfway. Therefore, be sure to choose a good erhu.

At present, there are manufacturers in Beijing, Shanghai, Suzhou and other places that are relatively good at erhu production, and they all have their own characteristics. Beijing erhu has a loud sound, but it is not soft enough, and it is suitable for use in bands or live soloists; Shanghai erhu has a delicate sound, followed by a second volume, and is suitable for recording; The Suzhou erhu is somewhere in between, with a smaller volume but softer volume than the Beijing erhu, and less delicate but louder than the Shanghai erhu. Therefore, the author suggests that beginners and amateur erhu players can choose a Suzhou erhu, and professional players should have all three.

Method steps.

When choosing an erhu, you should first decide which price to choose below according to your own economic situation and the amount of money you are willing to invest. Secondly, the selection of erhu is different from the selection of furniture and handicrafts, and it should be based on sound. The position of the erhu, the pitch, the cushion, the saddle, etc., have a great impact on the sound quality, timbre, and volume of the erhu.

Therefore, when choosing an erhu, it is necessary to adjust the jack and pitch to the standard position in order to compare. There are various styles of erhu sounds, including loud, delicate, bright, and rich, which can be selected according to your own aesthetics, but no matter what the style, there should be no noise that cannot be eliminated. When you are satisfied with the sound of both instruments, choose the one with the good skin, and then choose the one with a tighter leather, a heavier one, and a better workmanship.

Don't look at ** when distinguishing the sound quality, because people often have a psychological effect, thinking that expensive must be good.

The wood used to make erhu includes: white wood, new mahogany, old mahogany, ebony, blood sandalwood, red sandalwood and other materials. At present, the most expensive erhu is generally made of red sandalwood.

The leather is made of python skin with uniform patterns, moderate size of scale armor, appropriate thickness and neat arrangement of scale armor. The white ponytail has a more delicate pronunciation than the black ponytail. There are turpentine horses, bamboo codes, maple codes, mahogany codes, red sandalwood codes, bone codes, fried codes and so on.

New pianos are generally fried in oil and maple wood.

See how many ** you want to buy?

Generally practiced by the elderly, my suggestion is about 1,500, don't be too bad, because after all, the timbre is not good, too good is not necessary, the old man is a hobby, do not need to buy thousands of erhu generally buy Dunhuang produced in Shanghai, and Tiger Hill produced in Suzhou is the majority, including the piano shop sells more of that brand, there are also Beijing products, etc., erhu you just see what kind of wood, the best must be red sandalwood, to a few thousand pieces, generally more than a thousand is mahogany or ebony, mainly look at the barrel, It is better for the scales of the snakeskin to be larger, and the scales should be neat, and the snakeskin is not hard, and the timbre that is too soft is definitely not good (as for the bow is secondary, as long as the erhu is good, if the bow is not good, you can buy a good bow by yourself, a good professional bow length is about 75 cm, **is about 120 to 150 pieces, and the old man thinks**bow around 70 to 100 is OK), of course, if the bow with the erhu is good, you don't need to buy another one.

In fact, it's best to try to pull down, and only after listening to the timbre do you know if it's really good,**I don't know,You'd better go to the local area to buy.,The piano shop has it.,But the piano in the piano shop is soso.,General,**Buy I think it's even more inappropriate.。。。 There is no quality assurance, and it is best for you to find someone who can pull the erhu to buy it, or let your father pick one himself, and you must try it.

Listen to which one sounds 0 crisper to buy, it is normal to buy the erhu just to buy the timbre is more brittle and thinner, and it will soften up when you slowly pull more, this is a good erhu, if you buy a softer erhu It means that the snakeskin has been soft and not very good.

A high-quality erhu should have the conditions of fine material selection, fine craftsmanship, pure sound quality, beautiful timbre, high volume, high sensitivity and good balance. In terms of external quality, mahogany or rosewood with straight texture, uniform color and knotless knots should be selected, and python skin should be evenly and translucent, with bright color and tough leather. When making, the rod body should be smooth, smooth and straight, the corners of the barrel should be symmetrical, the appearance should be neat and beautiful, the skin should be moderately tight, the installation angle should be appropriate, and the fit should be tight and firm.

In terms of sound, the sound quality should be pure, the pronunciation should be clean and free of noise and noise, and the timbre should be beautiful, soft, mellow and bright, and thick without turbidity. The volume should be pure and beautiful on the basis of sound quality, strong resonance, loud pronunciation, and good transmission effect. The two strings must respond quickly in each sound area, regardless of weak or strong tones, the sensitivity must be high, and it is labor-saving to pull up.

The volume between the upper, middle and lower positions is relatively even, and there should not be too much difference. Generally speaking, the pronunciation of the newly made erhu is always noisy, and it takes months or even years of use, and the sound will be soft and beautiful after the nature of the python skin gradually stabilizes. Therefore, when choosing a new erhu, it is necessary to estimate its future development prospects.

It is a well-made erhu, if it is always stored and not played, the sound will not be good, and the erhu that is often played will have the better sound quality the more you pull it.

You can ask a connoisseur to buy it for you. Erhu mainly listens to whether the pronunciation is accurate, and when purchasing, you should be patient to try to pull, not only try the first, but also try the second and third, and generally the three strings If the sound quality is accurate, it will basically meet the general performance. In addition to listening to the intonation accuracy, you should also listen to whether the pronunciation is loud, which is the erhu sound quality.

This is also the most important and critical place to buy erhu. As long as the sound quality is good, it means that the quality of the python skin and the main pronunciation parts --- the barrel of this erhu is okay, and I can buy this erhu in my opinion. Of course, other small parts should also be paid attention to, to carefully observe whether there are defects, whether the work is fine, especially the bow should be carefully inspected, whether the bow hair is neat, whether it is easy to pull up, etc.

I wish you the best of luck as soon as possible! Follow-up: Can you tell you how to choose each accessory?

For example, how to look at a bow. Snakeskin: Wait!