I decided to get these questions straight. I found that the sound of the flute is crisp, loud, beautiful and pleasing to the ear on the Internet, mainly because of the flute membrane. When the air in the flute vibrates and sounds, the flute membrane will also sound due to the vibration of the air. It is because of the * * * sound of the flute membrane that the sound becomes clearer and louder. Now I understand that the flute membrane plays a key role in the sound of the flute. No wonder the flute membrane is broken and the sound is terrible. So it destroyed the sound of * * *!
This problem is solved, but can other materials be used as flute membranes? If it can be done, what will the sound be like? How to paste the flute membrane to make the flute make the best sound? I found scotch tape, plastic film, rice paper, eggshell film, as thin as flute film. I put them on the membrane holes one by one instead of playing the flute and recorded the results. I found that the sound made by scotch tape was dull, hoarse and not penetrating. Although plastic film can make a high and sharp sound, it is not contagious; Xuan paper can only make a hoarse voice with noise, which is very laborious to play; The eggshell membrane can only play voiced sounds.
Finally, I posted a flute to play, and compared it, I found that the flute played the best. The flute is loud, crisp and sweet, penetrating and infectious, and it is effortless to play. Why is this?
With this question, I consulted my teacher. The teacher told me that the flute membrane I used was reed membrane, which was attached to the reed stem. The tender reed film is thin, bright and transparent, and has certain elasticity. It sounds bright and strong after pasting. I see!
The teacher also said to me: "To play the flute well, we must first stick the flute membrane.". Pay attention to adjust the tightness of the flute membrane when pasting. If the tone is too tight, it will appear bland. If the timbre is too loose, it will be hoarse and sandy, and the high notes will not be played, so try to play before the gums are dry. If you find that the flute membrane is too tight, you can slightly touch the edge of the membrane hole with water, and then gently press the flute membrane with your index finger. "
No wonder I used to stick the flute membrane badly, but I didn't pay attention to the tightness of the flute membrane! So, under the guidance of the teacher, I carefully pasted the flute membrane again: first, I carefully cut the flute membrane into square pieces slightly larger than the membrane holes, dipped it in water with Ejiao, rubbed it around the membrane holes, and then gently pasted it on the flute after the glue came out. Wow, the tightness is right. When you pick it up and blow it, the sound is wonderful! Finally learned to stick the flute membrane correctly. It seems that sticking the flute membrane is really a technical job!
Today, I not only know a lot of useful knowledge, but also feel happier in the process of finding answers, which makes me feel the fun of inquiry and makes me understand that learning should not only know what it is, but also know why.