Dismountable musical instrument Bawu with high intonation adjustability and manufacturing process thereof

Abstract

The invention discloses a dismountable musical instrument Bawu with high intonation adjustability. The musical instrument Bawu comprises a Bawu pipe body and a sound mouth that is in sliding connection with the Bawu pipe body; and the connection part between the sound mouth and the Bawu pipe body is sealed. Sound holes are formed in the Bawu pipe body; and decoration heads are installed at the two ends of the Bawu pipe body. According to the dismountable musical instrument Bawu and the manufacturing process thereof, compared with the prior art, the musical instrument Bawu has the following beneficial effects: the musical instrument Bawu is made of a blood wood material, so that workability of the density and dimension of the Bawu can be guaranteed and the playing sensitivity can be improved and the playing difficulty of the player is reduced; once any intonation deviation occurs, the pipe body length is adjusted by moving the tone adjusting port, and after fine toning, the accurate tone tuning effect is realized; and dismounting becomes convenient and the process becomes simple.

Description

technical field [0001] The invention belongs to the technical field of musical instruments, and more specifically relates to a detachable and adjustable pitch bau. At the same time, the invention also relates to a manufacturing process of a detachable and adjustable pitch bau. Background technique [0002] Bawu is a musical instrument very popular among ethnic minorities in Yunnan. The traditional Bawu is provided with a mouthpiece on the pipe body, and a sounding reed is bonded to the mouthpiece, and the sound holes are arranged in a line in sequence. Baudo is made of bamboo. Due to the humid climate in the south, there is no need to worry about cracking, but in the north, it is easy to crack due to the dry climate. At the same time, because Bawu is made from naturally growing bamboo, its density and inner and outer circles are uneven and cannot be artificially processed, and the process is complicated, labor-intensive and time-consuming, which affects the tone, intonati...

AI Technical Summary

Problems solved by technology

At the same time, because Bawu is made from naturally growing bamboo, its density and inner and outer circles are uneven and cannot be artificially processed, and the process is complicated, labor-intensive and time-consuming, which affects the tone, intonation and production efficiency of Bawu.

For this reason, the usual tuning is that the player grinds the pronunciation reed based on experience. This tuning method and the timbre are difficult to achieve mutual harmony, which increases the difficulty of the player's performance.

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