WO2006027819A1

WO2006027819A1 - Mouthpiece, connecting pipe and wind instrument having them

Info

Publication number: WO2006027819A1
Application number: PCT/JP2004/012832
Authority: WO
Inventors: Alberto De La Calle Aramburu Luis
Original assignee: Yamagishi, Sachi
Priority date: 2004-09-03
Filing date: 2004-09-03
Publication date: 2006-03-16
Also published as: JPWO2006027819A1

Abstract

A mouthpiece and a connecting pipe for lessening burden on a player at the time of playing a flute, and a wind instrument producing a novel tone. The mouthpiece of a side-blowing woodwind instrument, i.e. an air reed flute, characterized by having the mouthpiece structure of an air reed recorder, e.g. a bamboo clarinet, a quena or a recorder. When an air reed flute is provided with the mouthpiece structure of an air reed recorder, the flute can be played by vertical-blowing. Since a player can play an instrument using keys arranged longitudinally in front of the player, more natural attitude can be ensured at the time of playing an instrument.

Description

Specification

Higuchi, connecting pipe and wind instrument having the same

Technical field

[0001] The present invention relates to a hook that converts a horizontal blown woodwind instrument such as a flute into a vertical blow, a connecting pipe thereof, and a wind instrument having the hook.

Background art

[0002] Air lead type woodwind instruments such as recorders, flutes, and piccolo that generate sound when the air flow of the blown loca strikes the edge of the mouth are widely used (see, for example, Patent Document 1).

. The flute or piccolo, among others, has an ideal acoustical design because the tone hole opened on the side of the main pipe is sufficiently large with respect to the pipe diameter, and the tone hole is evenly closed by the key. ing. However, since the flute is side-blown, the performers must perform in a posture that causes the left and right muscles of the performers to become largely asymmetric. This puts a heavy burden on the performer's fingers, arms and neck, making it difficult to perform for a long time. Patent Document 1: JP 2003-5742 A

Disclosure of the invention

Problems to be solved by the invention

[0003] As described above, the conventional flute family has an acoustically ideal design, but the burden on the performer during performance is large. However, an object of the present invention is to reduce the burden on the performer who plays a strong role when playing the flute. Another object is to provide a wind instrument that produces a new tone.

Means for solving the problem

[0004] The present invention is characterized in that it has an air-lead type longitudinally blown air-lead type shed structure such as an air-leaded flute family sword knob or recorder that is a side-blown woodwind instrument. By having an air-lead type flute family strength S and a vertical-blowing air-lead type shed structure, it becomes possible to play the flute family by vertical blowing. Thus, the performer can perform with the keys arranged vertically in front of the performer, so that the posture during performance can be made more natural. Therefore, it is a powerful performance when playing the flute. The burden on the player can be reduced. In addition, the timbre can be renewed by adopting a new shed structure.

[0005] Specifically, the shed according to the present invention is a throat of a head tube connected to a main pipe of a side-blown woodwind instrument, and the shed is a longitudinally blown air-lead type shed structure. And the shed is integral with the head tube at the end of the head tube, or constitutes the head tube together with a connection tube connecting the main tube and the scissors. It is characterized by doing.

[0006] The mouth opening structure has an opening at the end of the cylindrical body as a blow opening, a notch is provided at a part of the peripheral end of the opening, and an edge (edge, bevel) ) Around the thickness of the cylindrical body so as to be thinner than the thickness of the cylindrical body and provided with a _ramp , and the edge may be linear or arcuate.

[0007] As described above, the longitudinally blown air-lead type inlet structure is a structure having outlets such as a shaku-no-kena, Xia (XIAO), and the like. By adopting such a structure, it is possible to freely change the way the breath strikes the edge, so that it is possible to produce an expressive tone using the same shed.

[0008] The shed structure has an opening at the end of the cylindrical body as a blowing port, a window is provided on a side surface of the cylindrical body, and a windway for sending breath to the window is provided inside the cylindrical body, The window may have a structure in which a rabium (ram P) is provided so that the periphery of the edge where the breath comes in is thinner than the thickness of the cylindrical body.

[0009] As described above, the longitudinally blown air lead type shed structure may be a structure having a shed such as a soprano recorder, an alto coder, a tenor recorder, a K one cana, and the like. Good. By adopting such a structure, it is possible to make sure that the edge is breathed by the windway, so that pronunciation can be facilitated.

[0010] The shed structure has an opening at the end of the cylindrical body as a blowing port, and a part of the peripheral end of the opening.

The notch is formed in a triangular shape or a trapezoidal shape with the peripheral edge serving as a base, and a notch is provided as an edge, and the periphery of the notch is thinner than the thickness of the cylindrical body. It may have a structure provided with a rabbium.

[0011] As described above, the vertical blow type air-lead type mouth structure is a structure having a mouth hole such as a shakukena, XIAO, and the like and a similar mouth. Make it like this This allows you to freely change the way you breathe at the edges, so you can use the same mouth and produce expressive sounds.

[0012] The mouthpiece of the head tube may have a circular or polygonal cross section of the tube axis.

[0013] Since the cross-sectional shape of the tube axis is circular, it is possible to produce a sound S similar to a side-blown woodwind instrument. In addition, since the cross-sectional shape of the tube axis is a polygon, a new timbre can be generated.

[0014] The horizontal blown woodwind instrument includes a full family such as flute, soprano flute, alto flute, contra alto fnorate, bass flute, contrabass flute, Irish flute, and piccolo.

[0015] Since the side-blown woodwind instrument is of the flute family, the tone hole opened on the side of the main pipe is sufficiently large with respect to the pipe diameter, and the tone hole is evenly closed by the key. Design.

[0016] The connecting pipe according to the present invention is a connecting pipe connected between a main pipe and a shed of a side-blown woodwind instrument, and the shed has a longitudinally blown air-lead type shed structure, The connection tube constitutes a head tube of a wind instrument together with the mouthpiece.

[0017] By configuring the head tube with the connection tube and the throat having a longitudinally blown air lead type throat structure, only the throat can be attached and detached. In addition, the combination of shape and material makes it possible to generate new timbres.

[0018] At least a part of the connection pipe may be curved or bent.

[0019] When at least a part of the connecting pipe is curved or bent, it is possible to change the tone color such as softness, thickness, and uniformity of sound. In addition, it is possible to perform at a position where it is easy to perform.

[0020] The connecting pipe may have a taper in which an inner diameter of an inner wall increases toward the main pipe side.

[0021] By providing the connecting pipe with a taper whose inner diameter increases toward the main pipe side, it is possible to change the tone color such as missing sound, warmth, and reverberation.

[0022] The wind instrument according to the present invention is a horizontal wind of flute, soprano fnolate, alto flute, contrano fenolate, bass flute, contrabass flute, Irish flute, piccolo, etc. A wind instrument having at least a main pipe of a woodwind instrument, characterized in that a mouthpiece of a head pipe connected to the main pipe has a longitudinally blown air lead type mouthpiece structure.

[0023] Horizontally blown woodwinds such as funolate, soprano flute, alto flute, contra alto flute, bass flute, contrabass flute, Irish flute, and piccolo are air-leaded flute families. Since the air lead type flute has a vertical blown air lead type shed structure, it becomes possible to play the flute with a vertical blow. Since it is possible to perform with a vertical blow, the instrument can be set in front of the performer, so that the performer can perform in a posture that is close to natural. This makes it possible to reduce the burden on performers who play a strong role when playing the flute. In addition, the timbre can be renewed by adopting a new shed structure.

The invention's effect

[0024] According to the present invention, there is provided a shed capable of reducing the burden on a performer who plays a strong role when playing a flute, a connecting pipe constituting a head pipe together with the shed, and a wind instrument having the shed. It becomes possible. In addition, the timbre can be renewed by adopting a new shed structure. Brief Description of Drawings

FIG. 1 is a schematic diagram showing an example of a wind instrument having a shed according to the present embodiment.

FIG. 2 is a schematic diagram showing a first form of a head tube according to the present embodiment.

FIG. 3 is a schematic view showing a first form of a shed structure according to the present embodiment, where (a) is a side view and (b) is a plan view.

FIG. 4 is a schematic view showing a second form of the shed structure according to the present embodiment, where (a) is a side view and (b) is a plan view.

FIG. 5 is a cross-sectional view showing a fifth form of a shed structure according to the present embodiment.

FIG. 6 is a schematic diagram showing a connecting pipe, where (a) shows a second form of the connecting pipe and (b) shows a third form of the connecting pipe.

FIG. 7 is a longitudinal sectional view of a connecting pipe according to the present embodiment, (a) is a fourth form of the connecting pipe, (b) is a fifth form of the connecting pipe, and (c) is a sixth form of the connecting pipe. Indicates.

FIG. 8 is a schematic diagram showing an eighth form of a head tube according to the present embodiment.

FIG. 9 is a schematic view showing a third form of the shed structure according to the present embodiment, (a) is a side view, (b) ) Is a perspective view.

10] A schematic diagram showing a fourth form of a shed structure according to this embodiment, where (a) is a side view and (b) is a perspective view.

FIG. 11 is a schematic diagram of a head tube according to the present embodiment, (a-1) is a longitudinal sectional view of the second form of the head tube, (a-2) is a cross-sectional view taken along the line AA ′, (B-1) is a longitudinal cross-sectional view of the third form of the head tube, (b_2) is a cross-sectional view of BB ', (c-1) is a longitudinal cross-sectional view of the fourth form of the head tube, (c 1) shows a cross-sectional view of CC '.

FIG. 12 is a schematic diagram of a head tube according to the present embodiment, (a-1) is a longitudinal sectional view of the fifth form of the head tube, (a-2) is a DD ′ transverse cross-sectional view, (B_l) is a longitudinal section of the sixth form of the head tube, (b_2) is a cross-sectional view of EE ′, (c_l) is a longitudinal section of the seventh form of the head tube, and (c 1 2) is F—F 'cross section is shown.

Explanation of symbols

1 breath air flow path

11, 15, 71, 72, 73, 171, 172, 173

12 main

13 Foot tube

21, 22, 23, 24, 25, 26, 27 唄 P

31, 32, 33, 34, 35, 36, 37 Connecting pipe

41, 51 opening

42, 46, 48, 50 Notch

43, 47, 54 edge

44, 55 Labyum

45 Port connection

49, 56 Thickness of Higuchi cylinder

52 Ning

53 Windway

61 One end of connecting pipe connected to main pipe side

62 The other end of the connecting pipe connected to the shed side 74, 76, 78, 174, 176, 178 End on the mouth side of the head tube

75, 77, 79, 175, 177, 179 End on the main tube side of the head tube

81 wind instruments

BEST MODE FOR CARRYING OUT THE INVENTION

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. In addition, this invention is not limited to embodiment shown below. FIG. 1 is a schematic diagram of a wind instrument 81 having a shed 21 according to the present embodiment. The head tube 11 is connected to the main pipe 12 of the side-blown woodwind instrument 21 and has a vertical-blown air-lead type head structure. The head tube 11 is configured together with the connecting tube 31 connecting the throat 21 with the head tube 21. The shed 21 may be disposed on the end side of the head tube 11 and integrated with the head tube 11. The wind instrument 81 may include a foot tube 13 of a side-blown woodwind instrument.

[0028] The main pipe 12 is a main pipe of a horizontal blown woodwind instrument, and includes a tone hole for adjusting the scale. Here, the horizontal blown woodwind instrument is an air-lead type flute that is produced when the air flow of a flat breath of air made by the human mouth hits the edge among woodwind instruments.For example, funorate, soprano flute, alto Examples of flutes are flute, contra-alto flute, bass flute, contrabass flute, Irish flute, and piccolo. Since the side-blown woodwind instrument is a flute family, the tone hole opened on the side of the main pipe 12 is sufficiently large with respect to the pipe diameter. It can be.

[0029] The foot tube 13 is a foot tube of a horizontal blown woodwind instrument, and includes a tone hole.

The head tube 11 is a head tube that is detachably connectable to the main tube 12 and has a throat 21. FIG. 2 is a schematic diagram showing a first form of the head tube. The main pipe is connected to one end 61 of the connection pipe 31, and the port 21 is connected to the other end 62. Connecting pipe 31 is the first form of connecting pipe. The one end 61 and the other end 62 are both detachable, but the structure is not limited. For example, a fitting or other attaching / detaching mechanism in which the inner diameter of the inner wall of the connecting portion 45 where the shed 21 is connected to the connecting pipe 31 and the outer diameter of the outer wall of the other end 62 are substantially the same may be used. In addition, the opposite is acceptable. The outer diameter of the outer wall of the connecting portion 45 may be substantially the same as the inner diameter of the inner wall of the other end 62. If one end 61 has a detachable mechanism such as mating with the head tube side of the main pipe of the horizontal blown woodwind instrument Good. The material of the head tube 11 is not limited, and may be a metal such as Western silver, silver, gold, cupronickel, or platinum, or a tree such as Daradina, or a plastic. . Also, silver, gold, nickel, platinum, etc. may be applied, or lacquering may be applied.

[0031] Fig. 11 is a schematic view of the head tube according to the present embodiment, (a-1) is a longitudinal sectional view of the second form of the head tube, and (a-2) is a cross-section along A-A '. (B-1) is a longitudinal sectional view of the third form of the head tube, (b_2) is a transverse sectional view of BB ', (c-1) is a longitudinal section of the fourth form of the head tube. Figure, (c_2) shows a cross section of CC '. The higuchi structure is not shown. As shown in FIG. 11 (a-2), FIG. 11 (b-2), and FIG. 11 (c-12), the cross sections of the tube axes of the head tubes 71, 72, 73 are circular. In addition, the inner diameter of the inner wall of the head tube 71 is the same, and as shown in Fig. Ll (a_l) and ll (a_2), the end 75 on the main tube side and the mouth of the head tube 71 The end 74 with the same inner diameter. In addition, the inner diameter of the inner wall of the head tube 72 is increased on the main tube side, and as shown in Figs. Ll (b_l) and ll (b_2), the inner wall of the inner wall of the end 77 on the main tube side is larger. It is larger than the inner diameter of the inner wall of the end 76 with 72 mouths. The inner diameter of the inner wall of the head tube 73 is reduced on the main tube side, and as shown in FIG. 11 (c 1) and FIG. 11 (c 1 2), the inner wall diameter of the end 79 on the main tube side However, it is smaller than the inner diameter of the inner wall of the end portion 78 of the head tube 73 having the mouth. However, the shape of the same diameter shown in Fig. 11 (a-1), the enlarged shape of Fig. 11 (b-1), and the reduced shape of Fig. 11 (c-1) are the same for the entire head tube. It does not have to be. For example, the part with the shed or the connection part with the main pipe may be expanded or contracted. The shape of the cross section of the tube axis of the head tubes 71, 72, 73 is not limited to a perfect circle, but may be, for example, an ellipse. A part of the circle has parts with different curvatures.

[0032] FIG. 12 is a schematic diagram of the head tube according to the present embodiment, (a-1) is a longitudinal sectional view of the fifth form of the head tube, and (a-2) is a cross-section taken along D-D '. (B_l) is a longitudinal section of the sixth form of the head tube, (b_2) is a cross-sectional view of E-E ', (c-1) is a longitudinal section of the seventh form of the head pipe, (C1-2) shows the FF 'cross section. The higuchi structure is not shown. As shown in Fig. 12 (a-2), Fig. 12 (b_2), and Fig. 12 (c_2), the head tubes 171, 172, and 173 have a large cross section of the tube axis of the head tubes 171, 172, and 173. It is square. The inner diameter of the inner wall of the head tube 171 is the same, and as shown in FIGS. 12 (a-1) and 12 (a-2), the end 175 on the main tube side and the head tube 171 End with shed 1 74 has the same inner diameter. Further, the inner diameter of the inner wall of the head tube 172 is increased on the main tube side, and as shown in FIGS. 12 (b-1) and 12 (b-2), the inner diameter of the inner wall of the end 177 on the main tube side is It is larger than the inner diameter of the inner wall of the end portion 176 of the head tube 172 having the mouth. In addition, the inner diameter of the inner wall of the head tube 173 is reduced on the main tube side, and as shown in FIGS. 12 (c_l) and 12 (c_2), the inner diameter of the inner wall of the end portion 179 on the main tube side is 173. It is smaller than the inner diameter of the inner wall of the end 178 with the throat. However, the shape of the same diameter shown in Fig. 12 (a_l), the enlarged shape of Fig. 12 (b_l), and the reduced shape of Fig. 12 (c-1) may not be all of the head tube. Les. However, the same diameter shape shown in FIG. 12 (a_l), the enlarged diameter shape of FIG. 12 (b_l), and the reduced diameter shape of FIG. . For example, the portion with the shed or the connecting portion with the main pipe may be expanded or contracted. It should be noted that the shape of the cross section of the tube axis of the head tubes 171, 172, 173 may be a polygon that is not limited to a quadrangle. For example, a triangle, a quadrangle, a hexagon, and an octagon can be exemplified.

[0033] The shed 21 in FIG. 1 has a longitudinally blown air lead type shed structure. Examples of those having a vertical blow type air-lead type shed structure include, for example, shakuhachi, kenner, sha and recorder sheds and similar sheds. The material of Higuchi 21 is not limited, but may be a metal such as Western silver, silver, gold, cupronickel, platinum, wood such as Daradina, or plastic. Further, silver, gold, nickel, platinum, or the like may be applied, or lacquering may be applied.

FIG. 3 is a schematic diagram showing a first form of a shed structure, where (a) is a side view and (b) is a plan view. In the mouth structure shown in FIG. 3, the opening 41 at the end of the cylindrical body is used as a blower, a notch 42 is provided in a part of the peripheral end of the opening 41, and an edge 43 ( edge, bevel) has a structure in which a rabyumu 44 (ramp) is provided so as to be thinner than the wall thickness 49 of the cylindrical body, and the edge 43 is linear. Along with this, the shape of the notch 42 is also a square shape. The connecting portion 45 at the other end of the cylindrical body may be connected to a connecting pipe (not shown) or may be directly connected to a main pipe (not shown). Thus, the edge 43 is straight, so that it is possible to produce a deep and heavy tone that is suitable for folk music, jazz, and contemporary performances.

FIG. 4 is a schematic view showing a second form of the shed structure, where (a) is a side view and (b) is a plan view. is there. The edge 47 provided in the shed structure shown in FIG. 4 has an arc shape corresponding to the edge 43 in FIG. Along with this, the shape of the notch 46 is also bell-shaped. Thus, the edge 47 has an arc shape, and it is possible to produce a bright, bright, light, clear and strong tone suitable for Andes sound, classical, jazz and contemporary performances.

FIG. 9 is a schematic diagram showing a third form of the shed structure, where (a) is a side view and (b) is a perspective view. In the mouth structure shown in FIG. 9, the opening 41 at the end of the cylindrical body is used as an air outlet, and a part of the peripheral end of the opening 41 is removed in a triangular shape so that the peripheral end is the bottom. The edge of the notch is the edge 48, and the periphery 48 is thinner than the wall thickness 49 of the cylindrical body so that the rabyum 44 is provided.

FIG. 10 is a schematic diagram showing a fourth form of the shed structure, where (a) is a side view and (b) is a perspective view. The shed structure shown in FIG. 10 has an opening 41 at the end of the cylindrical body as a blow port, and a part of the peripheral end of the opening 41 is removed in a trapezoidal shape with the peripheral end serving as a base, and is cut out. The edge of the notch is the edge 50, and the periphery of the edge 50 is thinner than the wall thickness 49 of the cylindrical body, and the rabyum 44 is provided.

[0038] As shown in FIG. 3, FIG. 4, FIG. 9 and FIG. 10, the longitudinally blown air-lead type shed structure has a shed such as a shakuhachi, a kenna, a ginger, and the like. You may have the structure of a vertical blow air lead type. By adopting such a structure, it is possible to freely change the way the breath strikes the edge, so that it is possible to produce an expressive tone using the same mouth. Note that the shapes of the edges 43, 47, 48, 50 and the respective cutouts are not limited to those shown in FIGS. For example, the shed 22 shown in FIG. 3 may have the same shape as the shed structure such as the shakuhachi Kotoko style, the Toyama style, and the Hidetake style. The edge 47 of the shed 23 shown in FIG. 4 may be curved or partly straight. Further, the shape of the rabium 44 shown in FIGS. 3, 4, 9, and 10 is not limited, and may be circular or V-shaped.

FIG. 5 is a cross-sectional view showing a fifth form of the shed structure. In the mouth structure shown in FIG. 5, the opening 51 at the end of the cylindrical body is used as a blowing port, a window 52 is provided on the side surface of the cylindrical body, and the air flow 1 by the breath from the opening 51 is sent to the window 52. 53 is installed inside the cylinder, It has a structure in which a rabium 55 is provided by making the circumference of the edge 54 where the air flow 1 by the breath strikes thinner than the wall thickness 56 of the cylindrical body. The connecting portion 45 at the other end of the cylindrical body may be connected to a connecting pipe (not shown), or directly connected to a main pipe (not shown). That is, as shown in FIG. 5, the vertical blow type air-lead type shed structure has a structure having a shed such as a soprano recorder, an alto coder, a tenor recorder, a K-canner, and the like. It is good. With this structure, sound can be easily produced because the windway can surely bring the edge to the edge. The shapes of the opening 51 and the window 52 are not limited. For example, the shape of the edge 54 may be linear or arcuate.

A connecting pipe 31 in FIG. 1 is a connecting pipe 31 connected between the main pipe 12 and the shed 21 of the horizontal blown woodwind instrument, and the shed 21 has a vertical blow air-lead type shed structure. The connecting pipe 31 constitutes the head pipe 11 of the wind instrument 81 together with the shed 21. By forming the head tube 11 with the connection tube 31 and the port 21 having the vertical blow air-lead type port structure, only the port 21 can be attached and detached. In addition, a new tone can be produced by combining the shape, material, and paint. The materials that can be used for the connection tube 31 can be the same as those used for the head tube and the mouthpiece described above. Table 1 shows the differences in the timbre depending on the material, and Table 2 shows the differences in the timbre due to the coating. Shown in

[table 1]

Material Difference in tone Western silver A bright, tonal tone. Silver A bright, bright and warm tone. Most suitable for flute. Warm, bright, soft, beautiful, strong and dynamic. 5, 9, 1 2, 1 4, 1 8, 2 4

change. The higher the carat, the warmer, softer, more beautiful, and more timid with a grief, especially attractive for advanced players. Cupronickel A lighter tone than silver. Easy to blow for beginners. Wood (Kladina) A rounded warm tone. There is a broad reverberation. The material that can be used for the connecting pipe 31 is not limited to the above, but platinum, plastic, for example, may be used.

Meat processing Difference in tone Lacquer paint A bright, warm and mellow tone. Bright, radiant and warm tone. Same characteristics as silver, but more silver than pure silver

Slightly weak sound.

BBright, bright, soft, beautiful and strong tone. Slightly gold-plated

The sound is weak. Nickel plating Light tone. Platinum mellow Powerful and cool sound. There is a wide range of dynamics. FIG. 6 is a schematic diagram showing a connecting pipe, where (a) shows a second form of the connecting pipe and (b) shows a third form of the connecting pipe. At least part of the connecting pipe 32 shown in FIG. 6 (a) may be curved or bent. At least part of the connecting pipe 33 shown in FIG. Is bent. The connecting pipes 32 and 33 have a cylindrical one end 61 connected to a main pipe (not shown) and the other end 62 connected to a shed (not shown). There is no limitation on the portion to be bent or bent. For example, the center of the connecting pipe 31 may be curved or bent, or the vicinity of the end may be curved or bent. Further, the angle of bending or bending is not limited. For example, the central part of the connecting pipe may be curved or bent at an angle between 0 and 110 degrees with respect to the straight pipe. Also, the vicinity of the other end 62 may be curved or bent at an angle between 30 and 90 degrees with respect to the straight pipe. Further, the angle of bending or bending may be variable. As described above, since at least a part of the connecting pipe is curved or bent, it is possible to change the tone color such as softness, thickness, and uniformity.

FIG. 7 is a longitudinal sectional view of a connecting pipe according to this embodiment, where (a) is a fourth form of the connecting pipe, (b) is a fifth form of the connecting pipe, and (c) is a sixth form of the connecting pipe. Indicates. The connecting pipe may be tapered toward the main pipe side so that the inner diameter of the inner wall increases. The connecting pipe 34 shown in Fig. 7 (a) has an A taper on the inner wall, and the connecting pipe shown in Fig. 7 (b). 35 has a C taper on the inner wall, and connection pipe 36 shown in Fig. 7 (c) has a G taper on the inner wall. Each of the connecting pipes 34, 35, and 36 is connected to the main pipe at one end 61, and connected to the other end 62 at the mouth 21 force S. Table 2 shows the difference in tone for each taper.

[Table 3]

As shown in Table 3, by providing the connecting pipe with a taper with an inner diameter that increases toward the main pipe, it is possible to change the tone of the sound, such as sound balance, lack of sound, and reverberation.

FIG. 8 is a schematic diagram showing an eighth form of the head tube of FIG. As shown in Figure 8, It may be in any form. In the head tube 15 shown in FIG. 8, the material of the shed 25 is wood, and the material of the connecting tube 37 is metal. The combination of Higuchi 25 and connecting pipe 37 is not limited. Silver, silver, silver and silver, silver and gold, silver and cupronickel, silver and wood, gold and silver, gold and silver, gold-gold , Gold-Cupro Nickel, Gold Ichiki, Western Silver Ichi Silver, Western Silver Ichikin, Western Silver Ichikin, Western Silver-Cupronickel, Western Silver-Wood Combination In addition, plastic may be used, and the combination of port 25 and connecting pipe 37 is made of plastic—silver, plastic—western silver, plastic—gold, plastic—cupronickel, plastic—wood, silver—plastic, western silver—plastic, gold. Plastic, cupro-nickel-plastic, wood-plastic, plastic-plastic.

As described above, the wind instrument 81 shown in FIG. 1 includes a main pipe 12 of an air-lead type flute group and a head pipe 11 having a vertical-blowing air-lead type mouth structure. It becomes possible to perform a tribe with a vertical blow. Thus, the performer can perform with the keys arranged vertically in front of the performer, so that the posture during performance can be made more natural. Therefore, it is possible to reduce the burden on the performer who is powerful when playing the flute. In addition, the timbre can be renewed by adopting a new shed structure. For example, it is possible to produce sound that is deep and dynamic, with only the flute tone, to a small whispering sound.

Claims

The scope of the claims

[1] A head throat that is connected to the main pipe of a side-blown woodwind instrument,

The scissors have a longitudinally blown air lead type spout structure, and

The scissors are integrated with the head tube on the terminal side of the head tube, or constitute the head tube together with a connecting tube connecting the main tube and the spout. mouth.

[2] The shed structure has an opening at the end of the cylindrical body as a blow opening, a notch is provided at a part of the peripheral end of the opening, and the periphery of the notch around the edge where the breath strikes is provided. 2. The shed according to claim 1, which has a structure in which a rabium is provided so as to be inclined thinner than a thickness of the cylindrical body, and the edge is linear or arcuate.

[3] The mouth opening structure has an opening at the end of the cylindrical body as a blowing port, a window is provided on a side surface of the cylindrical body, and a windway for sending breath to the window is provided inside the cylindrical body, 2. The shed according to claim 1, characterized in that the window has a structure in which a rabyum is provided so that the periphery of the edge where the breath comes in is thinner than the thickness of the cylindrical body.

[4] The shed structure is formed by removing a part of the peripheral edge of the opening into a triangular shape or a trapezoidal shape with the opening at the end of the cylindrical body as a blow opening, and the peripheral end serving as a base. 2. The structure according to claim 1, wherein a notch is provided, an edge of the notch is used as an edge, and a rabium is provided around the edge so as to be thinner than the thickness of the cylindrical body. The mouth of the description.

[5] The shed according to claim 1, 2, 3 or 4, wherein the throat of the head tube has a circular or polygonal cross section of the tube axis.

6. The horizontal blown woodwind instrument is a flute such as a flute, a soprano flute, an alto flute, a contra alto fnorate, a bass flute, a contrabass flute, an Irish flute, a piccolo, or the like. , 2, 3, 4 or 5.

[7] A connecting pipe connected between a main pipe and a shed of a side-blown woodwind instrument,

The shed has a longitudinally blown air lead type shed structure,

The connection pipe constitutes a head pipe of a wind instrument together with the mouthpiece.

[8] The connection pipe according to claim 7, wherein at least a part of the connection pipe is curved or bent.

[9] The connection pipe according to claim 7 or 8, wherein the connection pipe has a taper in which an inner diameter of an inner wall increases toward the main pipe.

[10] A wind instrument having at least the main functions of side-blown woodwind instruments such as funolate, soprano flute, alto flute, contra alto flute, bass flute, contrabass flute, Irish flute, and piccolo,

A wind instrument having a longitudinally blown air-lead type mouth structure connected to the main pipe.