Which is better for erhu hexagonal and octagonal erhu, about the difference between octagonal erhu a

Erhu is better.

It began in the Tang Dynasty and is called "Xi Qin", which has a history of more than 1,000 years. It is a traditional Chinese stringed instrument. Erhu, also known as "Nanhu" and "Huzi", is one of the main bowed string instruments (rubbing string instruments) in the family of Chinese musical instruments.

Famous erhu songs include "Erquan Reflecting the Moon", "Good Night", "Listening to Song", "Horse Racing" and so on.

The quality of the erhu depends on three aspects: wood, skin, and sound! The hexagonal or octagonal you mentioned is mainly due to the different techniques of some piano masters, in fact, the two have their own merits! Now generally speaking, there are more people who play the concertina, but there are still some people who like the octagina and feel that the timbre is more mellow and transparent

In fact, there is no need for any reason, because you will find that high-end pianos basically do not have octagonal hexagons, and the vast majority of erhu players also use hexagons.

Most of my pianos are octagonal now.

This is mainly due to the difference in appearance and personal habits.

Picking the piano is mainly about the timbre.

For the current bow, it is still good for hexagons.

Specifically, it is the difference in the barrel, which is not necessarily related to the timbre, and the sound of the erhu mainly depends on the material (including wood and snakeskin), so if you insist on talking about the difference, it can only be said to be a difference in appearance.

The following is from experts who explain the difference between hexagonal and octagonal.

The traditional erhu barrel is a hexagonal barrel, which is made of six wooden planks stacked and glued, with a total length of 129-131 mm, a diameter of 87-89 mm at the front and an upper diameter of 79-81 mm at the back.

However, in the development of modern art, there are still inadaptables to the timbre and volume of the erhu, so in the mainstream of the erhu with a hexagonal barrel, various reforms of the erhu continue to appear, the purpose of which is mainly to solve the inadaptability of the erhu in the world.

After years of erhu reform, the erhu has reformed the barrel, in addition to the hexagonal barrel, there are also octagonal and round barrels. The reform erhu that is now sold more on the market is the square cylinder erhu, which is a new variety of erhu successfully developed in 1975, and this musical instrument reform achievement has won the second prize of scientific and technological achievements of the Ministry of Culture. The square and round erhu barrel has an octagon front mouth and a round rear mouth, with a barrel length of 133 mm, a longitudinal diameter of 86 mm at the front mouth, a transverse diameter of 92 mm, and an inner diameter of 84 mm at the rear mouth.

A small bamboo tube is added to the barrel to enhance the volume of the treble area, but in recent years there has been a trend of eliminating the bamboo tube.