Lecture 4 of Li Chunhua's Hulusi Teaching: Avoidance of Cooing Sounds
258 views · Organized by 默妍 on 2022-07-01
The reason why the cucurbit flute appears is that the cucurbit flute has a reed vibrating sound, and when it is played with light, slow and weak airflow, and when it is played with heavy, urgent and strong airflow, it will produce two different effects. , the sound that appears when the air is played with light, slow and weak air is the so-called coo sound. This sound will appear no matter if you press it or open any sound hole, but the pitch and timbre are slightly different, but they can all be called coo sound. The sound produced by the rapid and strong airflow is the normal sound, and it is also the sound we need (of course, some grunts are also useful and belong to special fingerings, which will not be mentioned here for the time being). When we blow the normal sound with normal force Due to the requirements and limitations of rhythm, rhythm, ventilation symbols or human lung capacity, it is necessary to change the breath again when playing the next piece of music or tone. Before the ventilation, the breath and sound will suddenly stop, but still A small part of the airflow runs into the cucurbit silk through the mouthpiece, and it becomes the sound produced when a very light, very slow, and very weak breath is played, that is, a coo sound.
Involving the artist
Li Chunhua, as a young cucurbit player, educator, composer, national first-class actor, known as the prince of Chinese cucurbit, is currently the vice chairman of the Chinese cucurbit Bawu Professional Committee, and the judge of the Shanghai Conservatory of Music cucurbit examination. Hulusi bawu Practical Tutorial", "Professional Hulusi Basic Tutorial".
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Involving musical instruments
Hulusi (pinyin: hú lu sī), also known as "calabash flute", is a musical instrument of ethnic minorities in Yunnan. Hulusi originated in Lianghe County, Dehong Dai and Jingpo Autonomous Prefecture, and is mainly popular in Dai, Achang, Wa, De'ang and Brown. The Dehong and Lincang areas in Yunnan where ethnic groups live together are rich in local colors.
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