Flute with echo effect

Abstract

The invention discloses a flute with an echo effect. The flute with the echo effect is divided into three sections, wherein the first section ranges from a flute head to a flute brain; the second section ranges from the flute brain to a middle connecting portion; and the third section ranges from the middle connecting portion to a flute tail. The flute with the echo effect is characterized in that the first section can be changed into an echo barrel of which the diameter and the length are the same with those of the first section; the echo barrel is an echo circuit comprising a metal coat; a loudspeaker, a sound card circuit board, a switch, a microphone and a rechargeable battery are placed in the echo barrel; a small recording hole is formed in the metal coat and corresponds to the microphone; the echo barrel is in threaded connection with the second section; the second section is a bamboo tube; and the third section can be changed into a hard plastic tube. The flute with the echo effect has the advantages that the flute sound is big and deep and the tone is accurate. Moreover, the flute has the echo effect and is suitable for various people.

Description

technical field [0001] The invention relates to a musical device, in particular to a flute. Background technique [0002] Dizi is a wind instrument widely circulated in China and has a long history. Because it is made of natural bamboo, it is also called "bamboo flute". Chinese flutes have strong Chinese national characteristics, and the pronunciation is emotional, tactful and melodious. Bamboo flute is made of a bamboo tube, the inside is hollowed out to form an inner chamber, and the outside is cylindrical. There are 1 blow hole, 1 membrane hole and 6 pronunciation holes on the tube body, also called finger holes (bass and big flute, such as big G and big A have 7 finger holes), 2 fundamental sound holes and 2 auxiliary sound holes. sea ​​bottom ， It refers to the connection between the first section and the second section of the flute body. Its main function is to prevent the flute plug from continuing to move towards the flute head, and the distance from the center of...

AI Technical Summary

Problems solved by technology

The first section is only for decoration and has no effect on the pronunciation of the flute; the third section is a longer bamboo tube, it is difficult to choose a regular bamboo tube, usually one end is large and the other end is small, and it is not in a regular shape, resulting in inaccurate pitch ;The flute plug is made of cork wave-absorbing material. When the temperature difference between seasons is large, it will affect the intonation. It is necessary to move the flute plug to adjust the pitch, which is prone to noise; the blow hole is too large and has not been specially treated. It is not big and thick, and the allowable range of the spray angle (the angle between the injection direction of the mouth air flow and the vertical direction of the horizontal plane) is small and difficult to grasp, which makes it difficult to play the flute; the membrane hole is blown to 2(·), 3( ·) When there are two high tones (the tube sound is 5, the following are similar), the flute membrane will not vibrate, and the high tones are opaque and thick, very monotonous; the sound made by pressing the finger hole is not loud enough, when the finger hole is increased, the finger presses the hole again It is easy to leak air; the inner wall of the flute pipe is relatively smooth, and some are painted with smooth paint, which leads to the lengthening of the pitch line of the flute. It is long, there is no fixed standard, and the base sound hole is small, and there are only two auxiliary sound holes, which leads to bass mixing when playing the middle notes 5 and 6

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