Mouth organ

A harmonica and fret technology, applied in the field of musical instruments, can solve problems such as poor expressiveness, lack of five changing sound holes, and unfavorable memory performance.

Inactive Publication Date: 2005-08-03
刘强
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Its main disadvantages are: 1. Lack of five changing sound holes # 1, # 2, # 4. # 5. # 6
Therefore cannot transpose, playing a half step
2. The pronunciation of the double reed is difficult to control, the expressiveness is poor, and the timbre cannot be harmonious with the orchestra
3. Except for one octave in the middle, the other registers have reversed sequence, which is not conducive to memorizing and playing

Method used

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Embodiment Construction

[0011] The specific sequence arrangement of the two rows of sound holes can be a major triad and a minor triad in each row. It could also be two major triads in one row and two minor triads in another row. However, the scale should be gradually raised from left to right, and should not be reversed (there is no height limit for the upper and lower squares at the same position). The relationship between blowing and sucking can be two major triads for blowing and two minor triads for absorbing. It can also be just the opposite. Or a major triad and a minor triad are blown, while the other two triads are absorbed. But each row of sound holes must be blown and sucked alternately. The upper and lower two sound holes can blow and suck the same, and also can blow and suck differently. figure 1 and figure 2 Two of these cases are shown.

[0012] In order to carry out the conversion of the two rows of sound holes smoothly during playing, the blowing and sucking ends in front of t...

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Abstract

The mouth organ has twelve-note sound hole and cross arranged two rows blown and sucking holes, so as to form two great triad chords and two small triad chords. It is superior to complex tone mouth organ, which has no five changing sound holes, no sounding double reeds and other demerits. The present invention has the advantages of more chords, flexible two row conversion play, etc. and is one regular music instrument capable of being used in solo.

Description

technical field [0001] The invention belongs to the field of musical instruments. Background technique [0002] The polyphonic harmonica is composed of five parts: the middle fret, the upper and lower seat plates of the fret, and the upper and lower cover plates outside the seat plate. Although the frets are arranged in double rows, the sound holes are essentially arranged in a single row because the upper and lower frames are in the same tone. That is, the seven basic sound holes are 1, 3, and 5 for blowing, 2, 4, 6, and 7 for sound absorption, and blowing and sucking from left to right are alternately arranged in a harmony form. [0003] Its main disadvantages are: 1. Lack of five changing sound holes # 1, # 2, # 4. # 5. # 6. Therefore, it is impossible to transpose and play a half step. 2. The pronunciation of the double reed is difficult to control, the expressiveness is poor, and the timbre cannot be harmonious with the orchestra. 3. Except for one octave in th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10D7/12
Inventor 刘强
Owner 刘强
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