I have a murmur on the fourth string of my guitar, what is the problem?

On the fourth string, tighten or loose). You're wrong, you need to tune the guitar before you practice it every time, it's not that you want to tighten it, you can tune it loosely if you want to. It is necessary to adjust all 6 strings to the standard pitch in strict accordance with the standard pitch, and if the tone is low, the string may vibrate too much and the string may break.

So you first adjust the strings to the standard pitch, if there is still murmur on the 4th string, check the height of the pillow and saddle, whether it is a fret... There are many friends who learn guitar, but most of the methods are wrong, and it is a waste of time and energy. The guitar requires independence and flexibility of the hands, you can use the time when you are not practicing to do more finger exercises, strengthen the flexibility of your fingers, train fast scales on the guitar, and do not practice for too long each time.

Practice playing a single melody, play the melody to the correct rhythm as soon as you see the score, and then practice the staging of various chords. That is, I have to train scales and chords every day. With this foundation, you can solo some simple sketches, it is relatively easy to play songs, remember to combine learning guitar and learning ** organically, pay attention to the melody, harmony plays a role in foiling, as long as you practice in the right way is completely able to achieve the goal.

As long as you study hard and master the basic guitar playing skills and music theory knowledge, the progress will be very fast. There is a ** family said that there are many people who learn the guitar, and the guitar is also very charming, but there are very few people who really understand the guitar... It shows that this instrument is not so easy to become a master, and the current teacher is even more indiscriminate, **poor cultivation, misleading people's children, you must be careful.

As far as I know, people who learn guitar are far from their knowledge of music theory and ear training for piano and violin.

Maybe the strings are too close to the fret, and the hole you tuned is the one that adjusts the flatness of the neck, and it may be useful, and I don't need to say how much the tune is the standard.

If it still doesn't work, just go to the piano shop with two string pillows, maybe your original one is too low.

Of course, it's tight.

Let's make the pillow higher.

Solution: 1. The strings and the strings collide: because the pinshaft hole is too close to the first line, the two strings are close, and they will rub against each other to make a sizzling sound when vibrating.

Treatment: Use a screwdriver to split the two strings that rub against each other, and use a screwdriver to split the strings that are difficult to split from above the string pillows, and trip the strings between the strings to separate the strings.

2. There are debris between the strings: there are debris between the strings or between the strings and the horse, and these debris will be encountered when the strings vibrate.

3. The strings rub against the strings: if the strings are not pressed tightly, the chords will rub against each other to produce noise, and the strings can be judged if the noise disappears with a screwdriver above the string pillow. Treatment: Tighten the chord screws.

4. The strings rub against the string screws: If the strings are too close to the strings, the strings will also rub against each other when vibrating, resulting in noise. Handling: A cloth can be padded between the strings and the string screws.

5. The strings rub against the other string nails: if the string nails are loose or the position is not right, the strings cannot be effectively pinned, and the noise will be generated. Treatment: Pin the pin or correct the position.

If there is a murmur when the strings are not pressed, it is generally because the neck is bent, or the strings are not tuned properly, so it is recommended to take it to the piano store to show the teacher.

There are such a few acres of noisy feelings, one is that the front baffle of the headpiece at the string button is not pressed loose, the second is the loose gong wire of the string button, the third is that the copper wire of the outer ring of the string is worn and broken into a section, and the fourth is the gong wire of the string neck. (The speaker hole is near the neck) the fifth is that the sound beam in the speaker is loose, and the sixth is the loose gong wire that fixes the bridge wood under the string bridge (the string part of the piano case). Seven is to play the product, eight is the string cushion (headstock string strip) string groove mold width, you can pad some paper to try.

The 456 strings of the guitar are thick, and if the string spacing is too low, it may hit the frets when playing, causing noise. In addition, because the 456 string is wire-wound, there is a possibility that the fingers may produce noise when they are raised.

The thickness of the guitar strings directly affects the feel and timbre, and the thin strings are easy to press, but the tone is weak! Thick strings are harder to press, but the tone is better!

How to mark the strings. For example, the meaning is = the 1st string is the 6th string, which is considered a thin string for a folk guitar, and then a medium string, a thick string, and even an extra thick string.

If you don't touch the piano or the 456 strings have been used for too long, the copper wire wrapped around the strings is worn and broken in the place of the grade, and the noise of vibration is broken, and the strings are not expensive.

Are you talking about an electric guitar or an acoustic guitar.

If it is an electric guitar: the reasons are: 1. You don't protect the strings 2. If there is a problem with the stereo or pickup, the solution to the electric guitar is to practice the string protection, and if there is a problem with the guitar, change it if it is an acoustic guitar:

The reasons are: 1. The quality of the guitar itself is problematic, and there is a situation of hitting the product; 2. The guitar strings are not good.

The acoustic guitar solution is to be tuned by a really professional person, whether it is to grind the fret or tune the neck, which depends on the specific situation.

The guitar is in low taste.

The strings are not standard.

The noise of the piano itself generally comes from the sound of communication.

Electromagnetic shielding can be considered. The specific method is to wrap the wiring assembly with tin foil. Then follow the grounding wire on the rear loading and unloading board (commonly known as the iron wire).

This will be much quieter in itself.

There is also a situation where a pickup is noisy, then it is likely that the pickup coil is damaged, if the manual is better, you can re-wind, if you can't do it, then you have to replace it. Hehe.

There is also a need to check all the connectors of the line, as well as the connection line interface.

Finally, make sure that the internal joints of the connecting cable are in a secure state.

If it's an electric guitar, then plug in the speaker to listen to whether it still exists, if it doesn't exist, it won't be affected, and if it exists, it has to be tuned.

That's a fret, and it's easy to go to the piano shop and tune it.