As far as exercise physiology is concerned, the movement of the human body is composed of bones as levers, joints as hinges and muscle contractions as driving forces. Any simple action is the result of joint contractions in various ways. Muscle relaxation and contraction (that is, tension alternately and coordinated with each other are the physiological characteristics and movement laws of all ...

Playing dulcimer relies on the joint movement of the muscle segments of all parts of the arm to generate striking force, which acts on the qin (also known as qin bamboo) to hit the strings, making the strings vibrate and sound, and transmit them through the piano code, causing air in the panel and the piano cavity. Vibrate, produce sound resonance. Whether this joint movement is correct or not ...

In the more than ten years of teaching career, the author found that many students feel that the wheel tone is difficult to master, and they often enter such and such misunderstandings in their learning, mainly in the following aspects: First, the wrists and arms are tense and the body is stiff. Some students are eager to learn and eager to achieve success. When they see t...

When choosing qin and bamboo for beginners, one should choose according to the teacher's suggestion. The second is to choose according to personal first impression or manipulation habits. With the improvement of performance ability, I gradually began to understand the bamboo and began to feel the influence of the bamboo on performance. At this time, it is very important to learn to choose piano...

The bass dulcimers currently produced include tenor dulcimers and dulcimers with a lower fourth or fifth lower than the 402-type dulcimer. Take the "Longyin Bass Dulcimer" produced by Lehai Musical Instrument Co., Ltd. as an example. This is an octave lower than the 402-type dulcimer. Octave, with solo function. The bamboo is slightly larger and heavier, and it is divided into f...

The key to learning dulcimer performance is to improve self-learning ability under the guidance of teachers. That is to ask teachers to choose the appropriate learning materials, understand what to practice? How to practice? In the process of seeking help and guidance, solve difficulties, find methods, practice repeatedly, and practice makes perfect. In addition, there are diffe...

The shape of the dulcimer is a ladder-shaped or anti-butterfly-shaped wooden box structure, which is a musical instrument that resonates with the box. Because it is played by percussion on the strings, it is a percussion stringed instrument and can be called a percussion instrument. To analyze in detail, the pronunciation principle of dulcimer is to strike the strings and resonate through the q...

In 1834, at the meeting of physicists in Stuttgart, Germany, it was decided that the vibration frequency per minute was 440 Hz as a group of a1 sounds (a1= 440 Hz), which was called "the first international sound". "High" is also the standard tone we often talk about. For example, the outer string of the erhu, the first string of the pipa should be set to this standard tone.  ...

How to prevent the bamboo from being easily broken? When the bamboo is broken, sometimes it is dangling around with the bamboo while doing things, and the bamboo is damaged by scratching against a hard object. In response to this situation, remind yourself not to hold the piano and bamboo when doing things, and to put down the piano and focus on doing things, so as to avoid unnecessary br...

Because the structure of the dulcimer body is a wood-glued structure, the dulcimer should be placed away from the heat source, do not let the body contact the heating for a long time to prevent the product from cracking and deform; The product is damp, the strings are rusted, cracked and deformed. When not in use, it should be put into the piano box in time; the strings should be coated with an...