What are the courses for learning piano tuning?

Piano tuning, it's not as simple as tuning but the rhythm, the twelve equal temperaments, so your ear training has nothing to do with this, we don't listen to the name, but the pitch. In other words, even if your solfeggio training is not good, you can still be a tuner.

Now there are many ways to learn tuning, there are social classes, generally a few months, but it is very informal, it is difficult to become a big tool, and there are school classes, at present, Shenyang ** College, Nanjing University of the Arts have this major, but said that the tuning major, Nanjing University of the Arts is a more professional school, it is a cooperation school of the Eastern Japan School of Tuning, and the best lawyer in Asia, Mr. Yamaguchi Tai, is a visiting professor of Nanjing University of the Arts. You can go to a professional school for further study.

There are also factory masters, who usually like to take acquaintances or relatives, so, it is also tricky, and, as it turns out, over time, some of the old tuning knowledge has become obsolete so

The quality that should be possessed is that the limbs are sound and the heart is careful, because this is a very meticulous work, which requires excellence, light map speed, and it is not good to think about making money

In fact, the piano shop is the most profitable, and tuning does not know that tuning, as well as adjustment, repair, structure, a lot of your light tuning is of course very meager, but as long as the piano is not carefully cared for, in fact, it is usually like this, tuning will find that there are many problems, first adjust and repair and finally tune, then the price is not the same, so a piano can be charged hundreds to thousands according to the specific situation and your technology. Hope it helps.

I also want to know, did the landlord ask?

The piano tuning major mainly studies Introduction to Art, Music Theory, Ear Training, Harmony, Chinese and Foreign History, Appreciation, Piano Tuning, Piano Trimming, Piano Assembly and Restoration, Piano Playing and other courses.

1. Professional courses

Professional basic courses: Introduction to Art, Music Theory, Ear Training, Eraser Harmony, Chinese and Foreign History, Appreciation.

Professional core courses: piano tuning, piano trimming, piano assembly and restoration, piano playing, piano tuning digital technology application, intelligent piano installation and tuning technology.

2. Training objectives

This major cultivates all-round development of morality, intelligence, physical fitness, art and labor, mastering a solid scientific and cultural foundation and basic principles of piano tuning, basic literacy, intelligent piano assembly and other knowledge, with piano tuning, trimming, tuning and intelligent piano assembly and tuning capabilities, with craftsman spirit and information literacy, and can be engaged in piano tuning and trimming, assembly and repair, intelligent piano installation and tuning and other high-quality technical and skilled personnel.

3. Employment direction

For occupations such as musical instrument maintenance personnel, piano tuning, Liang Hucha piano assembly and tuning technology and other positions (groups).

It is best to tune the piano professionally, otherwise it will be dangerous, after all, the tension of the piano strings is very large, and Yingchang's piano is still good, and we have it at home.

1 The rhythm of the piano.

The piano is tuned according to the twelve equal temperament, in the whole range of the piano, each octave is divided into twelve equal semitones, and the ratio of the vibration number between each semitone is equal, so the twelve equal temperament is also called "equal proportional law". If it is stated in cents, each octave is 200 cents, each semitone is 100 cents, and all octaves and semitones are the same. When tuning the piano, not only should the octaves be aligned, but the intervals of the semitones must be adjusted to conform to the 12 equal temperament.

2 Auditory intonation.

The rhythm of the piano mainly depends on the sense of hearing, what to listen to? In a nutshell, it's listening to beats and intervals.

Beat sound is the synthesis of two sound waves with roughly the same amplitude and similar frequency, and the amplitude of the synthesized sound wave will change periodically. For example, if one string vibrates 440 times per second and the other string vibrates 436 times per second, when the two strings are pronounced at the same time, there will be 4 beats per second (i.e. 440-436=4).

The intervals commonly used in piano tuning are the same, octave, fourth, and fifth. We should not only understand the characteristics of these intervals theoretically, but also grasp their acoustic characteristics from the auditory sense. That is to say, the ear we use for tuning is not the ear of **, but the physical ear, and the tuning is to judge whether the interval is accurate by listening to the beat.

Generally speaking, it is easier to listen to the same degree and octave, but it is more difficult to listen to the fourth and fifth degrees.

In these interval relationships, how does the beat express the feast?

Sameness: There is no beat when the same degree is perfectly aligned because the two or three strings of the same tone group are exactly equal in frequency. However, if the frequency of one string in the homophonic string group is not the same as the dust frequency of the other strings, a beat will occur.

When tuning the same degree, the beat must be eliminated completely.

Octave: The octave is the transposition of the same degree, and the second homonym of the lower note of the octave is the same as the first homonym (fundamental tone) of the higher note, so the octave is tuned and there is no beat.

Fifths: According to the characteristics of the law of twelve equals, all pure fifths should be adjusted a little narrower. According to the principle of law, the frequency ratio of the pure fifth of the fifth degree of symbiosis and the pure rate is 2:

3。For example, if a is 220 seconds, the frequency of the fifth above it is 220x3 2=330 seconds, and the twelfth equal temperament e:

The frequency, however, is 329 63 seconds, which means that the perfect fifth interval of the equal law is slightly narrower than the pure fifth of the perfect law and the symbiotic fifth of the fifth of the perfect temperament.

In the tuning technique of an upright piano, try to pay attention to the position and angle of the wrench. The tuning wrench should ideally be placed above the pins45. and it is strictly forbidden to stuck, press and smash the pins.

Some tuning experts advocate left-handed tuning in order to reduce damage to the pins and premature loosening of the pins, so that the pitch and service life of the piano can be extended.