JP3434509B2 - Analog electronic drum set, parts for analog electronic drum set, raw drum set, sound collecting method for raw drum set, sound collecting method for drum system parts of raw drum set, sound collecting method for cymbal of raw drum set, and raw drum set Sound collection method for hi-hat cymbals - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an analog electronic drum set, parts for an analog electronic drum set, a raw drum set, a sound collecting method for a raw drum set, a sound collecting method for a drum system part of a raw drum set, and a raw drum set. The present invention relates to a sound collection method for a cymbal and a sound collection method for a hi-hat cymbal of a live drum set.

[0002]

2. Description of the Related Art Hammond organs developed in the 1800's and the like are well known as musical instruments accompanied with electrical processing, and so-called electric musical instruments have been developed in various directions since then. This kind of flow is the same for drum sets, and at the beginning, a "synth drum" was proposed, and this synth drum is a beep sound when the performer hits a pad as a trigger receiver. It was configured to create a drum-like sound using the functions of an analog synthesizer.

Next, with the advent of digital synthesizers, "virtual drums" and "MIDI drums" for producing the sound of recorded drums themselves have been proposed, and are now widely used as electronic drums.

FIG. 28 shows the basic structure of such an electronic drum. When the player hits the pad 13 formed of rubber or resin as shown in the figure, the shock is output as an electric signal. . This strike electrical signal is MIDI
"Muscular instrument digit
al interface ”converter 12. This MIDI is a well-known standard for connecting electronic musical instruments and personal computers to each other and exchanging music data, and is not information about the sound itself, but information such as pitch, loudness, length, tone color and effect. Is to convert music into "numerical data" to express music.

The MIDI converter 12 MIDI-converts the electric signal corresponding to the hitting of the pad, and the MIDI signal is sent to the sound source section 16 via the photocoupler 14. The sound source unit 16 holds various sounds, and outputs a sound of a type selected and set based on the input MIDI signal in association with the MIDI signal. The sounds stored in the sound source section 16 are not limited to various actual instrument sounds, but engine sounds and various effect sounds. That is, in such an electronic musical instrument, since the acoustic signal is once digitally converted, the sound quality produced when the pad is hit is completely unrelated to the reproduced sound.

The sound signal output from the MIDI converter 12 is subjected to various adjustments by a so-called effector 18 and then sent to a reproducing means 20 for reproduction. For this reproduction, when the small sound function, which is a characteristic of the electronic musical instrument, is used, it is possible to use headphones or the like so as not to generate a large sound outside.

As described above, in the current electronic drum set, the impact of hitting the pad 13 is once digitized, that is, converted into numerical data and can be reproduced with various sounds.

Piezoelectric impact sensors, which are piezoelectric elements, are often used in electronic drums, and the voltage generated by the displacement of the piezoelectric impact sensor when hit is M.
The IDI converter 12 converts the signal to generate a desired sound.

Therefore, the displacement operation of the sensor at the moment of impact and the amount of displacement at that time are picked up. Since the impact sound itself is completely unrelated to the reproduced sound, the impact sound itself is muted. Has become. Therefore, acoustic elements such as the pitch of the hitting sound, the length of attenuation, and the sound quality are not reflected at all. According to the electronic drum, the action of striking with a stick produces not only the drum sound but also the sounds of various musical instruments such as piano sound, hapsi chord sound, trumpet sound, or various sounds existing in nature. Can be played back.

A technique using the MIDI converter for converting the displacement of the piezoelectric element in the piezo-type impact sensor as described above and a technique similar to the synth drum described later are disclosed in, for example, Japanese Patent Laid-Open No. 53-12177. JP-A-61-29516, JP-A-6-149254, JP-A-7-311577, and JP-A-8-443.
No. 57, Japanese Patent No. 2601905, etc.

The above-mentioned so-called synth drum exists as a device which does not use MIDI. To briefly explain this system, first, an electric signal is sent as a switch ON by hitting a hit point. .
By receiving this electricity, VCO (Voltag
A machine called an e-Controlled Oscillator) produces sound based on any one of the set pulse wave, sine wave, and sawtooth wave.

The generated sound is transmitted to the next VCF (Vol
The process goes to a process called a "Target Controlled Filter", and the brightness of the sound and the overtones are added and modulated. Finally, the resulting sound is VCA (Volta
ge Controlled Amplifier), tremolo vibrato etc.,
The volume etc. can be decided. And finally, EG (Enve
processing by the Lope Generator) is performed,
Attack time, delay time, sustain time, and release time are set, that is, the time until the start-up, the time from the peak to the continuous sound, the extending time, the time of the remaining sound after turning off, etc. are determined, It is said that it is output from the output through a function such that the pitch can be changed for each.

Here, in order to facilitate the following description,
FIG. 29 shows the configuration of a general raw drum set. Regarding the configuration of the drum system, 1 is a snare drum and 2 is a first
Tom drum, 3 is the second tom drum, 5 is the floor tom,
6 is a bass drum, and 7 is a foot pedal for hitting the bass drum. As a configuration of the cymbal system, 8 is a hi-hat cymbal, 9 is a crash cymbal, and 10 is a ride cymbal. Reference numeral 11 is a foot pedal for operating the closing and opening of the hi-hat cymbal.

In the present specification, the "raw drum set" is not limited to the configuration of the drum set shown in FIG.

That is, the "raw drum set" may be composed of only the drum system or the cymbal system, and may include elements other than the drum system and the cymbal system. That is, it suffices if at least one of the drum system and the cymbal system is included.

In the present specification, the term "raw drum set" is premised on that a performance is performed only by the percussion sound generated from the drum set itself without performing electrical processing by an amplifier such as an amplifier and a speaker. The created drum set. Therefore, in order to obtain a sufficient volume in a large venue, even if the volume is amplified with an amplifier and the drum sound is played from the speaker afterwards, the drum set uses only striking sound, that is, electrical processing is performed. If it was created on the premise of performing without playing, it corresponds to the "raw drum set" here.

Further, regarding the drum system, it is not necessary to include all of the drums shown in FIG. 29, and it is sufficient that some of them are included. Note that drums other than the drums shown in FIG. 29 may be included.

With respect to the cymbal system, it is not necessary to include all of the cymbals shown in FIG. 29, and it is sufficient that some of them are included. Note that cymbals other than the cymbals shown in FIG. 29 may be included.

In the case of the current electronic drum set as described above, since the player's reproduction is performed independently of the pad striking sound as described above, the reproduction close to the sound of the raw drum set is performed based on the striking operation. It can be used for various purposes because it can produce not only sounds but also sounds completely different from the live drum set, for example, sounds of other musical instruments such as pianos, sounds of animals and engine sounds of automobiles.

Furthermore, when listening using headphones or the like, the only sound that is emitted to the outside is the sound of hitting a pad made of rubber or resin, so it is possible to practice drums in a general household without soundproofing facilities. That is as described above.

[0021]

However, the conversion of the impact of hitting a pad such as rubber into an electric signal is responsive to a delicate impact due to the elasticity of the pad. Is difficult. On the other hand, making the pad hard to detect a minute impact is
It cannot be adopted because it causes troubles such as tendonitis in the performer. Therefore, under the present circumstances, an electric signal reproducible is issued only when a striking operation with a certain strength or more is performed.

Further, in the case of an actual drum performance, the way of hitting, for example, the grip strength of the stick is changed,
Alternatively, it is possible to make a difference in the generated sound by subtly adjusting the contact time between the stick and the hit part, and the more advanced player uses such a subtle touch.

However, in the case of the current electronic drum set, it is not possible to react to such a slight change in the striking method (touch).

Further, after picking up the vibration when the pad is struck and converting the electric signal based on this vibration into a MIDI signal, the MIDI signal is sent to the photocoupler and sent from the photocoupler to the sound source section. Based on this, various sounds recorded in the sound source section are reproduced, but a slight time lag occurs between them. That is, a slight time lag occurs until the player performs the striking motion and a predetermined reproduction sound is emitted. This was also a dissatisfaction point, especially for advanced users.

It should be noted that the so-called synth drums are the same in that MIDI is not used. However, the sound quality of the striking sound generated first is not used as the basis for reproduction. That is, the first striking sound only serves as a trigger for turning on the switch. Therefore, the problem that the player's delicate striking technique cannot be used has also remained. That is, the synth drum only outputs the electronic sound created from the beginning.

The present invention has been made in view of the above-mentioned various problems, and an object thereof is to be able to generate a reproduced sound by following a delicate performance style of a performer, and to reproduce the motion of the performer and the reproduced sound. It is to provide a technique for an analog electronic drum set and a raw drum set, which does not consider a time lag in generation.

[0027]

In order to achieve the above object, an analog electronic drum set according to the present invention is provided corresponding to each part of a raw drum set and has a striking surface and no resonance chamber. No. 1 original sound generation unit, a microphone capable of electrically amplifying the impact sound and the attenuation sound from the first original sound generation unit, and the sound quality adjustment as an analog sound without digital conversion of the electric sound from the microphone. The sound adjusting unit includes a sound adjusting unit and a reproducing unit that reproduces sound based on the output sound from the sound adjusting unit.

Since the first original sound producing section having no resonance chamber produces the original sound of each part of the raw drum set, that is, a hitting sound smaller than the sound of each part of the raw drum, the first original sound is generated. The sound produced when the generator is struck may not be as loud as an actual live drum.

The hitting sound and the damped sound generated by hitting the first original sound generating section can be received by the microphone and amplified as an electric sound. Then, the electric sound is subjected to various sound quality adjustments by the sound adjusting unit while being an analog sound. This sound adjustment is an adjustment that does not involve digital processing that is conversion into numerical data, and performs electrical processing for various so-called analog sound quality adjustments based on acoustic signals from a microphone. Then, after this adjustment, reproduction is performed by a loudspeaker, headphones, or the like.

As described above, according to the present invention, operations such as digital conversion processing, signal transmission through a photocoupler, selection of a prerecorded sound, and reproduction are not performed, so that the player's striking operation is performed. There is no need to be aware of the time lag from when the performance sound is generated.

Further, unlike the conventional electronic drum set, the reproduction which is completely unrelated to the actual sound generated when the pad is struck is not performed, but the impact sound and the attenuation which are generated when the first original sound generating portion is struck. Since the sound is used as it is, it is possible to reflect the delicate hitting method of the performer, that is, the playing method as it is in the reproduced sound. That is, the sound can be reproduced by the same operation as when using a normal raw drum set, such as how to grip and strike the stick, and further, the generation of frictional noise, and the reproduction can be achieved according to the skill level.

Further, the microphone is a pickup microphone capable of electrically amplifying the vibration of a magnetic body, and the striking surface is provided with a vibration source which is made of a magnetic material and vibrates following the vibration of the striking surface. The pickup microphone can be provided so as to correspond to the pickup microphone, and the pickup microphone can electrically amplify the vibration of the vibration source.

At this time, the vibration source has a shape of a plate-like resonant magnetic body including a magnetic body and capable of resonating and making use of elasticity of the magnetic body. It is possible to press-contact at a position 20 to 45% closer to the center from the center. Further, the pickup microphone may be provided so as to be able to approach and separate from the vibration source.

By picking up sound with the pickup microphone in this manner, it is possible to prevent noise from being picked up and obtain a good original sound suitable for sound adjustment.

The sound adjusting section is composed of, for example, a main effector including an input gain, an equalizer, a harmonizer, a compressor, etc., and a sub-effector including a reverb, chorus, delay, etc. As a result, amplification, various sound quality enhancements, pitch adjustments, power adjustments, etc. are performed without conversion to digital signals. Then, by this sound adjusting unit, the first
It is possible to reproduce a sound that can be used for an actual performance, for example, a powerful sound having a timbre close to the actual sound of the raw drum, from the small sound of the original sound generating section.

The parts for analog electronic drum set according to the present invention correspond to the parts of the drum system in the raw drum set, and the striking surface is a film-shaped striking surface stretched with tension, No. 1 that has a striking surface that allows you to freely select the drum head and has no resonance chamber
In the original sound generating part and the back surface of the striking surface, a plate-like resonance capable of resonating with the magnetic body with respect to the striking surface at a position 20 to 45% closer to the center from the edge of the striking surface toward the center. The magnetic body is installed in a structure that makes use of the elasticity of the magnetic body and the pressure contact force with respect to the striking surface can be adjusted. Corresponding to the resonance magnetic body, the center direction from the edge of the striking surface toward the center The pickup microphone is provided at a position closer to 20 to 45% and the distance to the resonance magnetic body can be adjusted, and the pickup microphone can electrically amplify the vibration of the resonance magnetic body.

The configuration corresponding to the drum-type parts in the raw drum set is used for the snare drum, the tom drum, the bass drum, and the like. The first original sound generation part does not have a resonance chamber, and the caliber itself is made smaller overall, and by using a dedicated stick that is thinner as the caliber becomes smaller, the attack sound of a striking sound similar to a raw drum is attacked. It is possible to secure the sharpness of the sound, the length of the attenuated sound, and the amount of overtones, and at the same time, the impact sound is smaller than the sound of the corresponding parts in the raw drum set, so in a place without soundproofing facilities The impact sound can be set to such a level that practice can be performed without any problems.

Another embodiment of the parts for analog electronic drum set according to the present invention corresponds to a bass drum in a raw drum set, and the striking surface has a film-like shape stretched with tension. As a striking surface, a drum head for a raw drum can be freely selected, and by installing in the horizontal direction, a first original sound generating section having a striking surface capable of directly striking the sole of the foot and having no resonance chamber And, on the back surface of the striking surface, a plate-shaped resonant magnetic body that can resonate including the magnetic body is magnetically attached to the striking surface at a position 20 to 45% closer to the center from the edge of the striking surface. It is installed in a structure that makes use of the elasticity of the body so that the pressure contact force with respect to the striking face can be adjusted, and corresponds to the resonance magnetic body, and is 20 toward the center from the edge of the striking face toward the center.
The pickup microphone is provided at a position close to ˜45% and the distance to the resonance magnetic body is adjustable, and the pickup microphone can electrically amplify the vibration of the resonance magnetic body.

As for the bass drum, an ordinary raw drum set has a structure of hitting through a foot pedal. That is, when the foot pedal is stepped on, the swiveling motion of the foot drum hits the striking surface of the bass drum which stands substantially perpendicular to the floor surface.

On the other hand, the parts according to the present invention have a structure in which the striking surface is installed horizontally so that the striking surface can be directly hit by the sole. That is,
It is possible to perform with a small impact without performing a striking operation with a large amplitude as in the case of using a foot pedal. Further, since it is possible to strike the striking surface at a predetermined position on the sole of the foot, it is possible to easily perform a striking motion that is thinner than the actual bass drum.

The foot pedal unit used in the parts for the analog electronic drum set includes a pulley that is biased in a predetermined rotational direction and a foot that rotates the pulley against the biasing force by stepping down. A pedal and located on the side of the foot pedal attached to the pulley,
It is possible to use the one provided with a striking rod which swings downward and is struck by the rotation of the pulley to strike the striking surface. At this time, the foot pedal unit may be fixed to the main stand, and the two pulleys may be provided in parallel so as to rotate synchronously.

Further, the analog electronic drum set part according to the present invention corresponds to a cymbal type part in the raw drum set, and is smaller than the original cymbal type part in the second original sound generating section. It is possible to use a disk-shaped member which is made of metal and does not contain a magnetic material and which produces a striking sound.

In this case, a vibration source including a magnetic material is brought into contact with the second original sound generating portion in a shape utilizing the elasticity of the magnetic material and resonated by the vibration of the second original sound generating portion. Then

The pickup microphone can electrically amplify the vibration of the vibration source.
At this time, the pickup microphone can be provided so as to be able to approach and separate from the vibration source.

Further, the parts for analog electronic drum set according to the present invention are parts for analog electronic drum set corresponding to the cymbal type parts in the raw drum set, and are disc-shaped parts made of metal and containing no magnetic material. A second original sound generating portion formed of a member and located on the upper side;
Lower side formed by a disc-shaped member made of metal and containing a magnetic body, which is urged by a spring force attached around the attachment axis of the second original sound generating section in a direction in which the original sound generating section is separated from the original sound generating section. A first original sound generator located at

The vibration of the first original sound generating section can be electrically amplified by the pickup microphone. At this time, the pickup microphone can be provided so as to be able to approach and separate from the disk-shaped member including the magnetic body.

The mounting structure of the pickup microphone described above,
The sound pickup method can also be adopted for the raw drum set. As a result, a sufficient volume can be delivered to the audience at a performance hall that requires a large volume.

By using the parts for the analog electronic drum set according to the present invention, it is possible to produce a reproduced sound from a new sound source with a new low volume, and the sound adjusting unit can reproduce the analog sound without digital conversion. By performing the sound quality adjustment as it is, it is not necessary to be aware of the time lag from the hitting motion of the player to the generation of the playing sound as in the conventional case.

Further, since the striking sound produced when the original sound generating section is hit is used as the original sound as it is, it is possible to reflect the delicate performance method of the performer as it is on the reproduced sound.

[0050]

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, embodiments of the present invention will be described more specifically with reference to the drawings. Here, in the accompanying drawings, the same reference numerals are given to the same members,
Moreover, the duplicate description is omitted. It should be noted that the embodiment of the present invention is a particularly useful embodiment for carrying out the present invention, and the present invention is not limited to the embodiment.

FIG. 1 is an explanatory diagram showing a configuration example of an analog electronic drum set according to the present invention.

As shown in the drawing, a pickup microphone or microphone (not shown) attached to each part of the raw drum set and attached to the first original sound generating section 100 having a striking surface is used for these parts. The impact sound and the attenuation sound when the original sound generating section 100 of No. 1 is struck are received, and the sound is sent to the sound adjusting section 26 as an electric sound. The first
Since the original sound generating section 100 of (1) does not have a resonance chamber in a drum-type part, it generates a hitting sound and a damping sound that are smaller than the actual sound. In addition, because the cymbal parts are being downsized, the same applies,
It produces a striking sound and a damping sound that are smaller than the actual sound.

In this specification, the resonance chamber means a closed space having a hollow structure formed by the striking surface and the housing.
Further, even if the striking surface and the housing are provided, the resonance chamber is not always formed. In other words, the closed space cannot be formed if the housing has the striking face and the housing but the opening is formed in the housing.

The first original sound generator 100 of the drum system
Is provided with a mechanism for adjusting the tension of the striking surface.

In the present embodiment, the sound adjusting section 26 is composed of, for example, a first effector 28 as an original sound adjusting section and a second effector 30 separately provided in the subsequent stage. As shown in the figure, the electric sound from each microphone is first transmitted through the input gay 28a, which is the input section of the first effector 28, to the equalizer 28b,
It is sent to the harmonizer 28c, the compressor 28d, and the like. Further, the sound from the first effector 28 is sent to the second effector 30 including, for example, reverb, chorus, delay, ambient and the like.

The sound adjusting section 26 amplifies and enhances various sound quality without converting an analog sound (= acoustic sound) from a pickup microphone or a microphone into a digital signal, that is, without converting it into numerical data. , Pitch adjustment, power adjustment and so on. Then, the sound adjusting unit 26 reproduces, from the small sound of the first original sound generating unit 100, a sound that can be used for actual performance, for example, a powerful sound having a tone color close to the actual sound of the raw drum. It becomes possible.

Specifically, the input gain 28a has a function of aligning the basic volume of the impact sound and the attenuation sound of each part picked up as an electric sound by various pickup microphones or microphones.

Next, the equalizer 2 of the first effector 28
In the portion 8b, the default value set for each part is adjusted, and, for example, the original sound is finished to the sound closest to each raw drum part.

Next, the harmonizer 28c portion is constructed so that it can be adjusted by a knob for changing the pitch.

Next, in the compressor 28d portion, the default value is gradually set to a value at which the original sound gives the most lively atmosphere. Here, for example, the knobs are set in 5 stages, and the tones change gradually, for example, 1 default, 2 flashy sounds, 3 tight feelings, 4 lo-fi feeling, 5 soft feelings. ing. Finally, as shown in the figure, a sound spread adjusting portion 28e for adjusting the spread of sound is provided, and the sound can be adjusted to be elongated or cut tight.

With the settings up to this point, the tuning with the live sound recorded is completed.

In the present embodiment, the direct para-out jack 28f can output one para-out, that is, one for each sound of each part. This makes it easier to decorate each sound individually during actual recording. In addition, as described later, this direct output is IE
It may also be done with a single wire called EE1394.

On the other hand, in the second effector 30 connected to the first effector 28, first, PAN is set,
This determines in which phase of the speaker each part will be deployed.

Further, in the second effector 30, for example, reverberation (addition of reverberation sound), chorus (expansion of sound), delay (repetition), and other adjustments for imparting width to the reproduced sound are performed. Finally, the sound is determined by the master volume, and the entire set sound is output from the stereo output. This is amplified by an external amplifier 32 or the like and output from a speaker (playback unit) 34. Needless to say, the headphones 36 or the like can be applied as the reproducing unit.

As described above, the sound adjusting section 26 makes an adjustment using the sound quality of the sound generated by the first original sound generating section 100 as it is without performing digital conversion of the original sound. Therefore, digital conversion, that is, MIDI
Since it does not go through the process of reproducing the sound that has been recorded in advance after being converted into, there is no need to be aware of the time lag from the batting motion of the player to the reproduction.

Further, by performing reproduction in such a process, the sound generated by the first original sound generator 100 can be a very small sound. Therefore, when the reproduction is performed using headphones or earphones instead of the reproduction from the speaker, the problem of noise rarely occurs even in a place without soundproofing equipment.

Further, unlike the hitting of the pad of the electronic drum which functions as the conventional trigger signal generating means, since the actual hitting sound and the damping sound of the first original sound generating section 100 are used, the performance sound by the subtle stick operation is used. Difference occurs,
The difference is used for reproduction. Therefore, a change in the reproduced sound will occur due to the change in the type of stick and the nigiri method.

Next, the first original sound generator 100, which is an individual part of the drum set, will be described.

FIG. 2 shows an example of a drum-type part, for example, a part 40 which is a first original sound generating section corresponding to a snare drum. In the present embodiment, the striking surface of the part 40 is formed by, for example, a flat surface including a metal member or a net-shaped small sound head 42 including a metal member.

FIG. 3 shows an example of how the small sound head 42 is stretched. As shown in the figure, the small sound head 42 is attached to a housing, and the small head 48a is formed on the rim 48, and the key portion 43 is formed on the body of the housing corresponding to the hook 48a. A roller 47 wound around the roller 45 is rotated, tightened, and stopped by a lock 49.

FIG. 32 shows an example of a drum stick that strikes the above-described part 40 and parts 101 and 107 described later.

As shown, the drumstick 132
For example, the total length L ₁ is about 39 to 45 cm,
The diameter R _{1 of the} striking portion located at the tip is about 3.5 to 4 mm, the length L ₂ is about 8 to 10 mm, and the diameter R _{2 of the} main body portion is 8.
Approximately 10 mm, length L ₃ is approximately 23 to 35 cm, and diameter R _{3 of the} constricted portion that is a boundary between the striking portion and the main body portion is 2 to 2.
The diameter L is about 2.5 mm, and the length L _{4 of the} diameter-expanded portion that gradually expands from the constricted portion and reaches the main body is about 10 to 15 cm. Further, it is preferable that the material has a mass of about 12 to 18 g, the material is excellent in elasticity and durability like bamboo, and emits a low-pitched sound. In addition, the existing drum stick uses a lot of hickory and oak as a material, and the mass is 60 g.
The standard is standard, and the diameter R _{2 of the} main body is 14 to 15 mm.
The degree is standard.

The reason why the drum stick having such specifications is used is as follows.

That is, in the present application, from the viewpoint of reducing the volume of the original sound, in addition to the fact that the drum system parts do not have a resonance chamber, in addition to downsizing the entire drum set and portability, the original sound generator is used. It is desirable that the diameter of some parts be smaller than that of ordinary drum sets. When such a part is hit with a general-purpose drum stick as described above in a general drum set, the attack sound is mellow, the attenuation is short, and the overtone is too large because the contact area with the film-forming surface during attack is too large. Results in less sound.

In order to solve such a problem, it is necessary to make the ratio of the contact area at the time of hitting with the drum stick to the hitting film surface close to that of a normal drum.

Therefore, by using the above-mentioned drum stick, the contact area with the film-casting surface can be made closer to that of an ordinary drum, and the sharpness of the attack sound, the attenuation length, and the overtones can be increased. It is possible to secure the quality.

By striking the drum head with the above-mentioned drum stick, the sharpness of the attack sound can be obtained and the volume of the hitting sound can be reduced.

Regarding the size of the analog electronic drum set in which such a drum stick is preferably used,
This will be described in detail with reference to FIG.

Next, attachment of the microphone will be described.

According to the example shown in FIG. 2, a bridge 44 is suspended inside the body of the part 40 having a hollow structure, and the pickup microphone (at the center of the bridge and at the position shown in FIG. A microphone) 46 is attached. Therefore, the pickup microphone 46
Are held inside the part 40.

FIG. 4 shows another mounting example of the microphone.

As shown in the figure, three poles 82 are erected in a drum-type part 80 which is the first original sound generating part, and a pick-up microphone (microphone) is provided by using elastic string-like members 84. 86 is hung. As a result, the pickup microphone 86 is flexibly supported.

In the case of the suspension type using the bridge 44 or the elastic cord-like body 84 as described above, the doubling caused by an impact other than the original sound and the resonance sound of the original sound generator itself are transmitted with respect to the elasticity. In order to avoid secondary picking up, it is preferable to have elasticity that has a high absorption rate of vibration to some extent and stability that can maintain a distance from the original sound generation point firmly.

Also, the parts 40 corresponding to the snare drum
In the case of, the sound condition of the reverberation line (snappy) is very important. FIG. 5 shows an example of the configuration thereof, and FIG. 5A shows the configuration of the snappy 81 itself. As shown in FIG. 6B, a snappy 81 is formed by attaching a plurality of coil-shaped wires 85 to the base member 83.
This snappy 81 is installed so that the part of the wire 85 can touch the striking face 42, and is attached so that the touching condition and the contact / non-contact with the back face of the striking face 42 can be adjusted by the adjusting screw with a spring that constitutes the adjusting portion 87. ing. With such a configuration, an original sound suitable for the snare drum compatible parts can be obtained.

Next, FIG. 6 shows a part 50 which is an example of a first original generating section corresponding to a bass drum. The figure (A) is an external view and the figure (B) is a schematic sectional drawing. As shown in the figure, the bass drum corresponding part 50 is formed in a box shape, and has a flat striking surface 52 on the upper surface, which the player can directly strike with his / her foot. This part 50
As a material for the striking surface 52, a veneer plate is used in the present embodiment, and the striking surface 52 has a thickness of about 4 mm. The material is not limited to such a veneer plate, and it is also possible to use a foot member such as a resin that produces a striking sound close to the striking sound of the original drum part.

Since the bass drum is also a kind of drum system parts, in the present application, the description of the drum system parts also includes the bass drum, especially regarding the description other than the structure specific to the bass drum.

A cushion pad 54 is installed under the main body 51 of the box body to absorb the shock. As described above, since the striking surface 52 is directly hit on the back side of the player's foot, it is transmitted to the floor as compared with the conventional bass drum in which a stronger impact is applied to the drumstick by using the foot pedal. The impact is extremely small.

In the case of using the foot pedal, if an elastic material is installed on the lower side, the stepping motion becomes unstable and the performance is adversely affected. Therefore, such a soundproofing means is not effective. .

Since the striking surface 52 is horizontal, the striking surface 52 can be directly stepped on with the foot and the striking surface 52 can be rubbed with the sole of the foot. This makes it possible to perform with the foot the same playing style as the brush playing style used in jazz ballads and the like.

Further, since the striking surface 52 is directly stepped on the sole of the foot, the striking sound becomes softer than that in the rendition style using a foot pedal, and a soft nuanced drum performance can be performed. This makes it possible to create a quiet, soft rhythm with a quiet ballad that normally only contains percussion.

The microphone may be installed in the bass drum compatible part 50 according to the present embodiment by, for example, the main body 5
Pickup microphone (microphone) 5 in the space of 1
This is done by installing 6. The pickup microphone 56 is installed in the internal space by a bridge 58 that is bridged between the inner side surfaces of the main body 51. The elasticity of the bridge 58 can be variously selected.

FIG. 7 shows an example of a hitting tool on the performer side suitable for playing the bass drum corresponding parts 50 and 117 as shown in FIG. 6 or 10. That is, it is a tool for attaching the striking part 60 for striking the striking surfaces 52, 117a to the soles of the player's performance. Same figure (A)
Is a shoe or sock-like fitting 62 with a hitting portion 60 attached to the back side thereof. FIG.
0 is attached. The hitting portion 60 can be selected from those having various hardnesses, and as the material,
Various materials such as metal or resin can be used.

By mounting such a striking tool, it is possible to generate a necessary striking sound with a lighter touch, and to change the material of the main body 51 of the bass drum compatible part 50 and the material of the striking portion 60. Thus, it is possible to change the sound quality of the original sound, and thus it is possible to give the final reproduced sound a variation. The striking tool is not necessarily required to be attached, and the striking operation can be performed as it is with the sole of the foot. In that case, the sound quality becomes softer and the individuality of the performer is further exerted.

Here, the conventional foot pedal unit for a bass drum is the bass drum 6 and the foot pedal 7 shown in FIG.
As shown in the relationship, when the foot pedal is depressed downward, the pulley is rotated through the chain or band, which causes the striking rod (heater) attached to the pulley to rotate, thereby standing vertically. It is a structure that hits the striking surface. That is, the downward force of stepping on the foot pedal is converted into the vertical force of striking the striking surface with the striking line. Due to such a change in the direction of force, there is a gap between the feeling of actually stepping on the ground and the feeling of the striking surface being hit by the striking rod, and the performance of the foot pedal greatly affects the playability. It had been.

A foot pedal unit for hitting such a vertical striking surface is disclosed in, for example, Japanese Patent Laid-Open No. 63-442.
No. 34 publication. And since the foot pedal unit also has a structure that hits a vertical striking surface,
Inevitably, it has the above-mentioned problems.

In order to solve such a problem in the conventional foot pedal unit, as shown in FIG. 8, the foot pedal unit 110 of this embodiment has two springs 111 urged in a predetermined rotational direction by a spring 111. Pulley 112 of
This pulley 1 is pressed against the urging force by stepping downward.
Foot pedal 113 for rotating 12 and arm 114
Attached to the pulley 112 via the foot pedal 11
3 and a striking rod 115 which is swingable downward by the rotation of the pulley 112 and can strike a striking surface (not shown).

As a result, as shown in FIG. 9, since the striking rod 115 moves in the direction in which the foot pedal 113 is stepped on, the movement of the foot and the movement of the striking rod 115 are linked, and the sense of stepping on the foot pedal 113 is felt. The interval at which you hit the striking surface matches.

Immediately after hitting with the foot pedal 113, the foot is moved to hit the hitting surface directly with the foot,
It is possible to continuously perform a rendition style of stepping or rubbing, or conversely, a rendition style of hitting with the foot pedal 113 immediately after performing a direct rendition style with a foot. As a result, the performer can perform with more variations than ever.

The foot pedal unit 110 may be composed of a single pulley 112 as shown in FIG. In this way, the number of parts can be reduced and the pedaling force of the foot pedal 113 for moving the striking rod 115 can be reduced, so that the usability is improved. However, in FIG. 30, the foot pedal 113 is the arm 11
Although the pulley 112 is directly rotated without using the armature 4, the pulley 112 may be rotated via the arm 114 as shown in FIG.

As an example, a wire is applied to the arms 114 protruding on both sides of the pulley so as to extend it into a substantially V shape.
It is particularly effective to set the V-shaped corner portion to a connection position where it is locked to a ring portion provided on the pedal 113.

Further, in FIG. 8, FIG. 9, FIG. 20, FIG. 27, FIG. 30, etc., all the pulleys are wheel type, but if the pulley function is fulfilled, the shape of the pulley itself is T-shaped or triangular. Various shapes such as a mold can be adopted.

Here, the drum 117 which is the first original sound generating portion hit by the foot pedal unit 110 is shown in FIG.
Shown in.

The drum 117 shown in FIG. 10 is a horizontal bass drum whose striking surface 117a is installed horizontally. The drum 117 is attached to a rim 117b and is given a predetermined tension, and a striking surface 117a and three legs 117c for supporting the striking surface 117a so that the striking surface 117a is horizontal at a height of about 8 cm from the installation surface. And have.

When the foot pedal unit 110 shown in FIGS. 8 and 30 is used in the drum 117 shown in FIG. 10, a plate-like fixture 124 is shown in FIG. 11 as one embodiment for eliminating the positional deviation between the two. Show.

The fixture 124 shown in the drawing has a hole portion 124a into which the leg portion of the foot pedal unit 110 is inserted and a hole portion 124b into which the leg portion 117c of the drum 117 is inserted.

According to such a fixture 124, the positional relationship between the foot pedal unit 110 and the drum 117 does not occur, so that a smooth performance can be performed.

As shown in FIG. 12, the foot pedal unit 110 can be installed and used on both sides of the drum 117, or can be installed and used only on the left side of the drum 117. Then, in these cases, the hole 1 corresponding to the foot pedal unit 110 on the installed side
If 24a is formed on the fixture 124 described above, the fixture 1
It is possible to prevent the positional deviation by 24. At this time, it goes without saying that in the left foot pedal unit 110, the striking rod 115 is installed on the side opposite to the right foot pedal unit 110. Further, as another example of fixing, the rim 117b and the base portion 129 of the foot pedal may be joined at the position of reference numeral 151 using an existing technique.

Here, in the present embodiment, the pulley 112 of the foot pedal unit 110 is biased in the rotational direction by the spring force of the spring 111, but it may be biased by another biasing force such as a rubber force. Good. Although the striking rod 115 is attached to the pulley 112 via the arm 114, it may be directly attached to the pulley 112.

Here, the existing foot pedal unit is diverted, and as shown in FIG. 13, the foot pedal 116 is constructed such that the striking rod 115 is sandwiched and the striking rod 115 is attached to the side opposite to the foot pedal 113. It is also possible to swing downward to the front side by hitting and to strike the striking surface 117a of the drum 117.

FIG. 14 shows an example of a part 70 which is a first original sound generating section corresponding to a cymbal.

The present embodiment is suitable as a legato instrument because of its sound quality. The cymbal-compatible part 70 has a main body 72 formed of a metal such as iron in a cylindrical shape. Both ends are opened, and are supported by the support member 74 at positions near both ends. The pickup microphone (microphone) 76 is attached by suspending it with a plurality of string-like bodies 71 stretched from both ends as shown in the figure.
It is installed so that it is located at the center of 2. The performance is performed by hitting the main body 72 from the outside,
It is preferable that the diameter and the length of the main body 72 be variously set according to the required sound quality.

According to the cymbal-compatible part 70 as described above, even if it is hit, a large volume like an actual cymbal does not occur. However, the fine player's touch is reflected in the player's reproduction. For example, the original sound differs depending on the type of hit stick and how to hit it, and this can be easily reflected in reproduction.

However, instead of such a metal cylinder,
A conventional disc-shaped cymbal may be downsized to generate a lower impact sound than the original cymbal system parts.

In the present specification, the cymbal includes not only a cymbal that hits one metal disk with a stick, but also a hi-hat cymbal that makes a sound by hitting two disks.

Here, the mounting structure of the pickup microphone provided in the parts corresponding to the drum system and the parts corresponding to the cymbal system will be described. In the present specification, the drum system refers to a drum member such as a tom drum, a snare drum, a bass drum, a percussion (conga, bongo, tabla, suldo, chambet, timbales, etc.), a Japanese drum, etc. Alternatively, various musical instruments that emit sound by directly striking a film-like striking surface stretched with tension with hands or feet are included.

The pickup microphone is a microphone capable of electrically amplifying the vibration of a magnetic substance such as iron, that is, a magnetic substance. A pickup microphone is made by winding a coil such as an alnico wire around a magnet and a soft iron core or rod-shaped magnetized soft iron that are bonded to each other, and vibrate the magnetic material provided for such a pickup. When,
An induced current according to the vibration flows in the coil. Therefore, by amplifying the induced current with an amplifier, a loud sound can be output from the speaker as the acoustic sound itself of the striking surface vibrating the magnetic material, that is, the striking sound and the damaging sound. Here, in the present embodiment, iron is mentioned as the magnetic material, but various other magnetic materials can be used, and a plurality of magnetic materials can be used in combination.

There are a single coil type pickup microphone and a double coil type (humbucking microphone) called a humbucker. The humbucker is a series of two single coils connected in series. Humbs (noise noise) are backed (erased by eliminating each other), so it is characterized by lower noise than the single coil type. is there. The single coil type can also cut noise by shielding the coil portion with wax or the like.

As shown in FIGS. 15 and 16, in the part 101, which is the first original sound generating portion corresponding to the drum system, the back surface of the striking surface 101a and a predetermined distance (for example,
The pickup microphones 102 are installed at positions with a distance of about 2 to 3 mm). The vibration source 103, which is a thin metal plate, is adhered to the back surface of the striking surface 101a with an adhesive or an adhesive material such as a double-sided tape. The vibration source 103 is made of a magnetic material such as iron. It should be noted that the vibration source 103 does not have to be composed only of a magnetic material, and may contain a substance other than the magnetic material.

In the present embodiment, the vibration source 10
When 3 is bonded, for example, about 10 mm × 20 mm,
Although the thickness is about 0.3 mm, other dimensions may be used.

With such a structure, the impact vibration of the impact surface 101a vibrates the vibration source 103, and the pickup microphone 102 picks up the vibration. Since the vibration can be electrically amplified by this, a large volume can be obtained from the speaker (playback unit) 105 by amplifying the vibration by the amplifier (amplification unit) 104.

In the drawings starting from FIG. 16, the sound adjusting unit 26 (FIG. 1) installed between the microphone and the amplifier is not shown.

Here, as shown in FIG. 17, for example, two flexible rubber resin struts 106 are provided, and the vibration source 103 is struted so as to have an arc shape that bulges toward the striking surface 101a. The vibration source 103 may be stretched around the striking surface 101a so that the vibration source 103 is in pressure contact with the back surface of the striking surface 101a. Even in this case, the impact vibration of the impact surface 101a causes the vibration source 103 to vibrate, and the vibration is picked up by the pickup microphone 102. This FIG.
A more detailed embodiment of the sound collection technique by the pressure contact shown in FIG. 36 will be described later with reference to FIGS.

In this embodiment, the vibration source 103 is adhered or pressure-bonded to the back surface of the striking surface 101a as described above, but it may be attached so as to keep a constant gap with the striking surface 101a. Good. That is, it is sufficient that the vibration source 103 vibrates following the vibration of the striking surface 101a.

Of these, the embodiment in which the vibration source 103 is attached by being in pressure contact with the striking surface 101a seems to be the most desirable. The vibration source 103 is adhered to the striking surface 101a because it takes a lot of time and effort such as adhesion and a problem of peeling may occur. Drum parts 101
The striking surface 101a is generally made of synthetic resin (plastic), but if the vibration source 103 is pressed against the striking surface 101a and attached, a commercially available drum head is used as it is. Not only is there no need for material development because it can be done, there is no extra effort in the mounting operation, and many types of heads can be freely selected, including net-like muffling / small sound heads. However, there is an advantage that various sounds can be easily created according to the purpose.

Here, for example, Japanese Patent Application Laid-Open No. 48-7455 discloses a technique of attaching a vibration source, which is a metal plate, to the center of the back surface of the cast film, but it is not arranged in the center like this. The pickup microphone 102 and the vibration source 103 corresponding thereto are preferably arranged offset from the center of the striking surface 101a.

That is, as shown in FIG. 31, performer P
2 from the edge opposite to the striking surface 101a to the center C
It is desirable to install it at a position closer to 0 to 45%.

This is for the following reason.

That is, the center C of the striking surface 101a is the most frequently hitting position for the player. Then, if the vibration source 103 is arranged in the center C, the volume difference between when the vibration source 103 is directly hit and when the vibration source 103 is missed is increased,
A stable tapping sound cannot be generated. In particular, if the vibration source 103 made of metal is directly hit, it may cause distortion or peeling of the metal plate.

On the other hand, when the vibration source 103 is viewed from the performer P, the distance from the edge opposite the striking surface 101a to the center C is 20.
If it is installed at a position close to ~ 45%, it is the position where it is not hit most, and it is possible to collect attenuating sounds such as the second overtone and the third overtone, which are not only the first impactor of the striking surface 101a. This is because it is a suitable place.

The circular pad shown in FIG. 2 of JP-A-48-7455 mentioned above is for suppressing the vibration width of a large-diameter casting film such as a large drum. According to the paper, a soft material and a spring are added to suppress the vibration width, so that sound attenuation is suppressed and the sound quality becomes cloudy, which makes it difficult to collect sound in the treble part.

Therefore, if the diameter of the drum is 14 inches or less, the vibration width is reduced and the portability and handleability are improved. Further, by making the magnetic body itself arcuate, it is possible to reduce the contact area to the back surface of the impact to the following when bonding, and because the elasticity of the magnetic body can flexibly respond to vibration, Sufficient sound can be collected up to the treble part.

Next, as shown in FIG. 18, in the part 107 which is the first original sound generating portion corresponding to the cymbal, the metal first original sound generating portion 108 is made of a member containing a magnetic material, The pickup microphone 102 is attached to a position where the vibration of the first original sound generator 108 can be detected (in the present embodiment, a stay). In this case, a sponge-like elastic body may be arranged between the pickup microphone 102 and the first original sound generator 108. In the case of the hi-hat cymbal, as shown in FIG. 19, the pickup microphone 10 is provided near the lower cymbal which is a fixed part.
Attach 2.

In the case of the hi-hat cymbal, since the upper and lower cymbals are always in resonance, the first original sound generator 108 is adopted only for the lower disk-shaped cymbal.
A second original sound generator 152, which will be described later, can be used for the cymbal that is the upper disk-shaped member. Moreover, if the cymbal under the hi-hat is made of pure iron, it is advantageous in terms of cost.

Second original sound generator 1 which is generally commercially available
52 is made of a material such as tin, lead, or brass that does not react to magnetism. Therefore, if a magnetic substance such as iron is mixed with this, the pickup microphone 102 can pick up sound by hitting the first original sound generating unit 108.

The reason why the names of the original sound generating parts in the parts corresponding to the cymbals are divided into the first original sound generating part 108 and the second original sound generating part 152 is to distinguish whether the magnetic material is included or not. It is intended to clarify the above, and in any case, it can be understood by the concept of a part that generates an original sound, that is, an original sound generation part. However, in the case of cymbals,
Unlike the drum system, there is no structural difference between the raw drum and the analog electronic drum such as the main subject other than the size of the caliber. Therefore, the description in FIGS. 19 and 33 to 5 is related to the cymbal system of the raw drum. It can also be regarded as the original sound generation part of.

By using such a pickup microphone 102, not only the attack sound but also the pitch at the time of impact,
All sound images such as sound quality and attenuation sound, that is, acoustic sound itself is collected.

Then, the parts 101 and 10 such as human voices.
Without picking up the sound generated around 7,
Since only the sound of 107 itself can be directly picked up without passing through the space, the wraparound of the sound is prevented, and a clear reproduced sound without turbidity can be obtained.

Further, in the case of an analog microphone which converts air vibration into a wave of current, when the vibration of air is picked up, if a large number of microphones are installed in a narrow place, a phase problem occurs, which makes adjustment complicated. However, if the pickup microphone 102 is used as in the present embodiment, the phase can be freely handled, so that complicated adjustment becomes unnecessary and convenience can be improved.

Furthermore, it is easy to apply sound processing to each part,
It also makes it easier to apply effects.

As described above, the pickup microphone 102 includes a single-coil microphone and a double-coil microphone, but a plurality of types may be used for each part, and the single-coil microphone and the double-coil microphone may be combined. .

The reason for this is that the characteristics of the picked up sound quality change depending on the type of pickup microphone. The double-coil microphone is effective in collecting a thick sound, and the single-coil microphone is effective in collecting a high sound neatly. Also, not only the type of microphone, but also the volume depending on the number of turns of the coil, the thinner the coil, the better the high sound can be picked up, so the high sound like a cymbal can be picked up neatly. Considering the characteristics of the pickup microphone as described above, the pickup microphone that picks up a thick attack sound like a bass drum should be a pickup microphone with a different number of turns or a coil with a different thickness. May be used.

In addition, these pickup microphones 102
May be attached to the vibration source 103, the striking surface 101a, or the first original sound generating unit 108, which is a cymbal, so that they can approach and separate from each other, and the sound collection efficiency can be adjusted appropriately.

Here, as shown in FIG. 19, in the hi-hat cymbal, the second original sound generating portion 152 and the first original sound generating portion 108, which are the upper and lower cymbals that are vertically attached to and separated from each other, are attached. A spring 125 for urging the shafts in a direction in which they are separated from each other can be installed as an elastic source for opening and closing around the axis. It should be noted that sponge-like elastic bodies may be arranged at both ends of the spring 125 between them and the cymbals. Further, in order to enrich the resonance, it may be composed of only a metal part.

That is, conventionally, the spring for opening and closing the hi-hat cymbal has two springs at the upper part of the hi-hat opening / closing pedal, inside the hi-hat stand or on both left and right side parts below the hi-hat stand, or one at the front. It was installed. According to such a structure, the spring is placed inside the cylinder on the thick pipe, so that the entire stand itself becomes huge and heavy. If the spring 125 is arranged between the upper and lower cymbals as described above, the hi-hat stand can be made smaller and lighter. Then, the spring itself also serves as means for constantly resonating the upper and lower cymbals.

In such a structure, as shown in the drawing, the hi-hat stand 126 is replaced by the main stand 127.
By fixing the pipe as the hi-hat stand 126, the length of the pipe as the hi-hat stand 126 can be shortened. That is, since the spring 125 is arranged between the upper and lower cymbals, the main stand 127 is used as the hi-hat stand 126.
This is because the length up to the fixed part of and is sufficient. If the wire 128 for moving the upper and lower cymbals up and down is extended from the hi-hat stand 126 and the key portion at the lower end thereof is locked to the ring portion provided on the foot pedal 113, the opening and closing operation of the cymbal can be performed by the foot pedal 113. You can Also, setting can be done with one touch.

Here, in the present embodiment, the base portion 129 of the foot pedal is fixed to and integrated with the main stand 127.

That is, the base 129 to which the foot pedal 113 is swingably attached is attached to the main stand 12.
By directly fixing it to No. 7 and further fixing it via the link 130, the deviation during the performance is prevented.

And such a main stand 127
The pedal unit structure of the integrated type can be applied not only to the hi-hat cymbal but also to the foot pedal unit 110 for hitting the horizontal bass drum shown in FIGS. 8 and 30, as shown in FIG. The overall view when the foot pedal unit 110 of FIG. 30 is applied is
This is shown in FIG. 27 described later. When integrated with the main stand 127 in this way, the foot pedal unit 11
0 is stabilized, and deviation during performance is prevented.

In FIG. 27, the main stand 127 supporting a predetermined drum or cymbal is used and the foot pedal unit 110 is integrated with the main stand 127. However, the main stand 127 dedicated to the foot pedal unit 110 is used. It may be provided.

The mounting structure of the pickup microphone 102 is as follows.
It can also be used for raw drum sets and the above-mentioned percussion instruments. That is, the mounting structure corresponding to FIG.
As shown in FIG. 21, each part (second original sound generating part) 109 of the drum system of the raw drum set including a striking surface 109a and a resonance chamber having a hollow structure formed by the striking surface 109a and the casing 109b. The vibration source 103 is adhered to the back surface of the striking surface 109a of FIG. 2 by an adhesive, the pickup microphone 102 is mounted on the installation plate 131 mounted inside the housing 109b, and the sound picked up by the pickup microphone 102 is amplified by the amplifier 104. Then, the speaker 105 reproduces. According to this, it is possible to deliver a sufficient volume to the audience in a performance hall where a large volume is required.
The pickup microphone 102 may be attached to the striking surface 109a so that the pickup microphone 102 can move toward and away from the striking surface 109a.

Similarly, it goes without saying that the mounting structure corresponding to FIGS. 17, 18 and FIGS. 33 to 35 described later can be adopted for the raw drum set. Therefore, in the cymbal type part, the metal disk-shaped member containing the magnetic substance is the first original sound generating part, and the commercially available cymbal which does not contain the magnetic substance or the one having the same material as the second is the second. This is the original sound generator.

Still another example of the mounting structure of the pickup microphone provided in the part corresponding to the cymbal system is shown in FIG.
This will be described with reference to FIGS.

As described above, if the first original sound generating section 108 is made of a member containing a magnetic material, the timbre may change. Further, it may take a great deal of cost to develop a member that does not change the tone color even if it contains a magnetic material.

Therefore, it is desirable that sound can be picked up by a pickup microphone using a commercially available cymbal.

The technique shown in FIGS. 33 and 34 is made from such a point of view, and the second original sound generating section 152 which does not include a magnetic material made of metal and the second original sound generating section 15 are provided.
Resonant magnetic body (vibration source) 133 made of a thin metal plate that is abutted against the second vibration source 152 and vibrates due to the vibration of the second original sound generator 152
And the pickup microphone 102 capable of electrically amplifying the vibration of the resonance magnetic body 133. A rubber member 136 is provided between the pickup microphone 102 and the stand portion 135.
The anti-vibration device 136b is arranged so that vibrations of other parts transmitted from the stand portion 135 are not transmitted to the resonance magnetic body 133.

It is very effective to install such an antivibration device 136b in the middle of each part and the stand part, because it is very effective in collecting the original sound of each part purely by itself, so that it can be applied to other parts as well. Such a structure can be applied.

The pickup microphone 102 is fixed to the stay 137 extending upward from the rubber member 136, and is attached to the screw portion 138 protruding upward from the center of the inverted U-shaped clamper 134 attached to the tip of the stay 137. The second original sound generating section 152 is inserted. A sponge portion is provided at the bottom of the screw portion 138, and a sponge 139 is attached to the upper surface of the second original sound generating portion 152.

Here, as shown in FIG. 35 (a), the resonance magnetic body 133 has a hook shape on both sides thereof.
As shown in (b), this portion is hooked on the threaded portion 138, and the clamper 134 located at the lower end of the threaded portion 138,
The sponge 139 inserted into the lowermost layer of the screw portion 138 protruding therefrom is rolled so as to entirely cover the sponge 139. The screw portion 138 is joined to a part of the clamper 134 or a bolt with the clamper 134. FIG. 35 (c) shows
The state where the both ends of the resonance magnetic body 133 are caught by the threaded portion 138 is seen from above. After the resonance magnetic body 133 is installed in this state, the screw portion 138 is formed so that the second original sound generating portion 152 abuts on the resonance magnetic body 133.
Insert into. Then, the sponge 139 and the washer are inserted into the upper part of the cymbal which is the second original sound generating portion 152 and screwed by the hand tightening bolt 138b.

By directly contacting the resonance magnetic body 133 with the cymbal which is the second original sound generating portion 152 in this way, it is not necessary to attach anything to the cymbal, and the sound attenuation is not killed, and the cymbal is not clogged. Can be resonated with the resonance magnetic body 133 in the entire sound image. As a result, the resonance magnetic body 133 is included in the pickup microphone 102.
Since the induced current generated by the vibration of flows through, it is possible to pick up the sound of a beautiful cymbal up to the treble without passing through the vibration of the air.

The resonant magnetic body made of such a thin metal plate can be applied to parts of a drum.

Here, FIG. 36 is an explanatory view showing still another example of the mounting structure of the pickup microphone provided in the parts 101 and 117 corresponding to the drum system, and FIG. 37 is FIG.
FIG. 3 is an explanatory view showing a mounting structure of a resonant magnetic body in FIG.

As shown in FIG. 37, the resonance magnetic body (vibration source) 140 is rolled so as to be bulged upward, and the pillars 142 made of screws are inserted into the holes at both ends thereof. In addition, the pickup microphone 10 is placed at a position covered with the resonant magnetic body 140.
2 are arranged and are similarly inserted into the columns 142. Then, these stanchions 142 are fixed to the pedestal 143, and the pedestal 143 is placed in a direction parallel to the striking surface 101a with respect to the substantially L-shaped stay 144 attached to the inside of the body 141 of the part 101 so as to be vertically movable. Attach it so that it can be moved. At this time, the stay 144 is adjusted in the vertical direction so that the resonance magnetic body 140 is pressed against the back surface of the striking surface 101a with a predetermined force.

According to this, similarly to the case shown in FIG. 17, the impact vibration of the impact surface 101a causes the resonant magnetic body 140 to vibrate, and the vibration is picked up by the pickup microphone 102.

The range of movement of the pedestal 143 is, as shown in FIG.
It can be within the range of 20 to 45% closer to the center C from the edge opposite to.

Here, as shown in FIGS. 38, 41 and 42, if the pedestal 143 is provided with the bolt portion 145 and the screw-made support pole 142 to which the resonance magnetic body 140 is fixed can be expanded and contracted, the resonance magnetic field is increased. The pressure contact force of the body 140 with respect to the striking surface 101a and the distance with respect to the pickup microphone can be adjusted, and finer sound tuning can be performed.

For adjusting the pressure contact force and the distance with respect to the pickup microphone, as shown in FIGS. 39 and 40, the resonance magnetic body 140 is attached to the support base 146, and the support base 146 is attached to the striking face 101a. This can also be achieved by attaching the pedestal 143 to the pedestal 143 so that the pedestal 143 can be moved toward and away from the striking surface 101a.

As shown in FIGS. 36 and 38 to 42, the shape of the resonance magnetic body 140 is almost round (FIGS. 36 and 38), and arch-shaped (FIGS. 39 and 4).
1), or a parabolic one supporting only one end (FIGS. 40 and 42) and the like.

These are shapes that take advantage of the elasticity of the magnetic body, and this makes it possible to prevent the magnetic body from being separated from the striking surface by the impact at the time of striking, and to make fine adjustments that do not impair the attenuation of the striking surface. .

In the above description, the resonant magnetic bodies 133 and 140 are made of thin metal plates, but a sheet material or a film material containing a magnetic material such as steel paper used for white boats. As described above, various members can be applied as long as they include a magnetic material and are easily resonated, that is, can be resonated.

Here, since the metal plate is excellent in the transmission of the high-pitched sound portion, it is suitable for a magnetic material that comes into contact with a snare drum or a cymbal that requires high-pitched sound portion tension, and a sheet material such as steel paper It excels in transmitting mid- and low-pitched tones, and is also highly elastic, so it is good at responding to the striking amplitude of the drum system and maintaining a long damping sound. In this way, the characteristics of the magnetic material itself have a great influence on the original sound that is picked up, like the types of pickup microphones. Therefore, if multiple kinds of magnetic material are selected for each part, the creativity of the performer will be further enhanced. Can be

Further, as shown in FIGS. 37 and 38, in order to further vibrate the resonance magnetic body 140, the support 1
38 to 42, it is necessary to insert a washer-like component 147 such as sponge or rubber before and after the screw hole portion of the resonance magnetic body 140 when inserting it through the screw 42 and fixing it with the bolt 148.
Is also possible.

FIG. 22 shows an example of the operation panel of the sound adjusting section 26.

As shown, the right cymbal (R.
C. ), Left side cymbal (LC) and hi-hat cymbal (HH) metal musical instruments, bass drum (BD) and snare drum (SD) rhythm drums, high medium low tom drum ( HT, M .;
T. L.,. T. ) The decorative performance system drums are grouped into three, and the original sound adjusting effect, the space creating effect and the decorative effect are designated for each of these groups, and these are saved as data. Thereby, the effect can be adjusted by switching for each music. The sound adjusting unit 26 and other devices may be connected by a plurality of wires, such as IEEE.
You may connect with one wire called E1394.

FIG. 23 shows a storage member for an analog electronic drum set, which also serves as a performance chair, in which the drum-type parts and the cymbal-type parts described above are stored.

As shown in the figure, the storage member 118 for the analog electronic drum set includes a plurality of plates 119 on which the drum system parts and the cymbal system parts are respectively placed.
A plurality of (three in the present embodiment) holding members 120 for stacking and holding these plates 119, and the parts mounted on the plate 119 are fixed and the plate 119 is fixed.
And a fixing member 121 that is located between the plates and forms a parts storage space between the plates.

That is, as shown in FIGS.
Each plate 119 has a ring 1 through which the holding member 120 passes.
22 is attached, and after fixing the parts to the plate 119 using the fixing member 121 and passing the ring 122 through the holding member 120, as shown in FIG. 23, the drum-type and cymbal-type parts are integrally stored. , Easy to carry. Note that FIG. 24 shows a state in which small drum parts such as a tom drum and a snare drum are fixed.
Shows a state where large drum parts such as a bass drum are fixed, and FIG. 26 shows a state where cymbal parts are fixed.
Each is shown.

Here, the storage member for the analog electronic drum set may have a structure as shown in FIGS. 43 to 45.

That is, as shown in FIG. 43, two tripod-shaped holding members 120 are provided with ring portions 153 oriented in the vertical direction.
Are attached to the same height, and the remaining one is provided with a locking portion 149 having the same height as these. On the other hand, as shown in FIGS. 44 and 45, the plate 119 is attached with an accommodating portion 154 such as a box-shaped or bag-shaped soft case for accommodating a drum or a cymbal, and at the two ring portions 153 described above. Bar part 15 to be inserted
0 is attached, and further, a ring 122 that can be opened and closed and whose center or lower end abuts the locking portion 149 is attached.

In this way, if the rod portion 150 attached to the plate 119 is inserted into the two ring portions 153 and the ring 122 is opened so that it is not in contact with the locking portion 149, the plate 119 is formed. Is the bar 150
Since it can freely rotate about the fulcrum, it is possible to quickly take in and out each part musical instrument and the like from the accommodating portion 154.

The number of legs of the holding member 120 can be four. In that case, the rate 119 has a square shape with two legs provided with the locking portions 149, and the ring 12
2 will be installed in two corners.

FIG. 27 shows the drum set according to the present embodiment described above.

In the embodiment shown in FIG. 27, the first tom drum has a diameter (size) of 6 inches, the second tom drum has a diameter of 8 inches, and the third tom drum has a diameter of 10 inches. Caliber is 12 to 14 inches, snare drum is 8 inches, hi-hat cymbal is 6 to 8 inches, crash cymbal is 8 to 10 inches, ride cymbal is 10 to 12 inches Has been done. On the other hand, the commercially available raw drum set is a standard specification with 12 inch, 13 inch, 16 inch tom drum and 2 for bass drum.
The standard size is 2 inches, the snare drum is 14 inches, the hi-hat cymbal is 14 inches, the crash cymbal is 16-18 inches, and the ride cymbal is 20-22 inches. Therefore, in this embodiment, the diameters of all the parts are apparently smaller than those of the standard raw drum. This is a design for the convenience and portability of this analog electronic drum and for reducing the volume of the original sound generator, but is not necessarily limited to this caliber. That is, the diameter may be set to be smaller or slightly larger.

In the present embodiment, all the parts including the drum parts and the cymbal parts can be housed in the analog electronic drum set housing member.
It is sufficient that any one of the parts can be accommodated. Also,
The sound adjusting unit 26 may be further accommodated.

In this embodiment, the seating portion 12 is provided on the upper surface when the fixing member 121 is arranged vertically.
3 is attached. Accordingly, the storage member 118 for the analog electronic drum set can also be used as a chair.

If a roller is attached to the lower end of the holding member 120 when the fixing member 121 is arranged in the vertical direction, the analog electronic drum set accommodating member 118 can be rolled and carried. Furthermore, if you attach a handle to the side, you can carry it by hand. In addition, the holding member 120 can be adjusted to a height that matches the sitting height of the performer when it is used as a seat chair by a method such as rotation screw type attachment / detachment, tripod type expansion / contraction, and the like. It is also possible to reduce the size.

As described above, according to the analog electronic drum set according to the present invention, each part does not need a large volume unlike a raw drum set, but rather can be made as small as possible, for example, in a room. You will be able to do this with small sounds that will not bother others even when you practice. On the other hand, this means that it is possible to reduce the size of the entire device, and it is possible to achieve convenient carrying and space saving.

Furthermore, it goes without saying that at the stage of reproduction, it is possible to reproduce while making the best use of the player's batting touch as it is, and to have a large volume of sound quality close to that of a live drum. However, the present invention is not limited to this, and it can be regarded as a unique new analog musical instrument based on the striking sound of the first original sound generating unit 100 that is not particular about the live drum.

The present invention has the above-mentioned structure, and the player can enjoy the time lag from the playing operation to the playing while maintaining the characteristic of the conventional electronic drum that the actual hit is made a small sound without the need for soundproof equipment. It is possible to generate a reproduced sound by finely following the change in the stick operation of the player without paying attention to.

Therefore, while taking advantage of the advantages of the conventional electronic drum, the drawbacks are eliminated and the utility as a new striking type analog electronic musical instrument is produced.

[0190]

According to the present invention, the reproduced sound can be generated by following the delicate performance of the performer, and the drum set which does not consider the time lag between the motion of the performer and the generation of the reproduced sound. It will be possible to obtain. [Brief description of drawings]

FIG. 1 is a schematic diagram showing a drum set according to an embodiment of the present invention.

FIG. 2 is an explanatory diagram showing a configuration of parts corresponding to a drum.

FIG. 3 is an explanatory diagram showing an example of how to tension a head of a part corresponding to a drum.

FIG. 4 is an explanatory diagram of an example of attachment of a microphone to a part corresponding to a drum.

5A and 5B are explanatory views showing a snappy used for parts corresponding to a snare drum and its attachment.

6A and 6B are explanatory views showing a configuration of an embodiment of a part corresponding to a bass drum, FIG. 6A is a perspective view, and FIG. 6B is a schematic sectional view.

7A and 7B are explanatory views showing tools used when playing the bass drum-corresponding parts shown in FIGS. 6 and 10. FIG.

FIG. 8 is a perspective view showing an example of a foot pedal unit used for parts corresponding to the bass drum of the present embodiment.

9 is an operation explanatory diagram of FIGS. 8 and 30. FIG.

10 is a perspective view showing a drum hit by the foot pedal unit shown in FIGS. 8 and 30. FIG.

11 is an explanatory diagram showing a fixture used when the foot pedal unit shown in FIGS. 8 and 30 and the drum shown in FIG. 10 are used.

FIG. 12 is an explanatory diagram showing an example of usage of the foot pedal unit shown in FIGS. 8 and 30.

FIG. 13 is a perspective view showing an installation example when an existing foot pedal unit is diverted to parts corresponding to the bass drum of FIG. 10 according to the present embodiment.

FIG. 14 is an explanatory diagram showing an embodiment of a part corresponding to a cymbal.

FIG. 15 is a perspective view showing parts corresponding to a drum system.

16 is an explanatory diagram showing an example of a mounting structure of the pickup microphone provided in FIG.

17 is an explanatory diagram showing another example of the mounting structure of the pickup microphone provided in FIG.

FIG. 18 is an explanatory diagram showing an example of a mounting structure of a pickup microphone provided in a part corresponding to a cymbal system.

FIG. 19 is an explanatory diagram showing another example of a mounting structure of a pickup microphone provided on a part corresponding to a cymbal system and a foot pedal.

FIG. 20 is a perspective view showing another example of a foot pedal unit used for a part corresponding to the bass drum of the present embodiment.

FIG. 21 is an explanatory diagram showing an example of a mounting structure of a pickup microphone provided in the raw drum set.

FIG. 22 is an explanatory diagram showing an example of an operation panel in the sound adjusting unit in the present embodiment.

FIG. 23 is an explanatory diagram showing an example of an analog electronic drum set storage member and a playing chair in which the drum system parts and the cymbal system parts according to the present embodiment are stored.

FIG. 24 is an explanatory diagram showing a state in which small drum parts are fixed in the storage member for the analog electronic drum set of FIG. 23.

FIG. 25 is an explanatory diagram showing a state where large-sized drum parts are fixed in the analog electronic drum set storage member of FIG. 23.

FIG. 26 is an explanatory view showing a state where the cymbal parts are fixed in the storage member for the analog electronic drum set of FIG. 23.

FIG. 27 is a perspective view showing a drum set according to an embodiment of the present invention.

FIG. 28 is an explanatory diagram showing a main configuration of a conventional electronic drum.

FIG. 29 is an explanatory diagram showing a configuration of a general raw drum set.

FIG. 30 is a perspective view showing another example of a foot pedal unit used for a part corresponding to the bass drum of the present embodiment.

FIG. 31 is an explanatory plan view showing an example of a mounting structure of the pickup microphone according to the embodiment of the present invention.

FIG. 32 is an explanatory diagram showing an example of a drum stick that is an embodiment of the present invention for striking a part corresponding to a drum.

FIG. 33 is an explanatory diagram showing still another example of a mounting structure of a pickup microphone provided in a part corresponding to a cymbal system.

FIG. 34 is an explanatory diagram showing FIG. 33 from the direction in which the 90 ° angle is changed in the plane direction.

FIG. 35 is an explanatory diagram showing a resonant magnetic body in the mounting structure of FIG. 34.

FIG. 36 is an explanatory diagram showing still another example of a mounting structure of a pickup microphone provided in a part corresponding to a drum system.

FIG. 37 is an explanatory view showing a mounting structure of the resonant magnetic body in FIG. 36.

FIG. 38 is an explanatory diagram showing further details of FIGS. 36 and 37 of the pickup microphone provided in the part corresponding to the drum system.

FIG. 39 is an explanatory diagram showing still another example of a mounting structure of a pickup microphone provided in a part corresponding to a drum system.

FIG. 40 is an explanatory diagram showing still another example of the mounting structure of the pickup microphone provided in the part corresponding to the drum system.

FIG. 41 is an explanatory view showing still another example of a mounting structure of a pickup microphone provided in a part corresponding to a drum system.

FIG. 42 is an explanatory diagram showing still another example of a mounting structure of a pickup microphone provided in a part corresponding to a drum system.

FIG. 43 is an explanatory diagram showing another example of the storage member and the playing chair for the analog electronic drum set in which the drum parts and the cymbal parts according to the present embodiment are stored.

FIG. 44 is an explanatory diagram showing a case portion of the storage member for the analog electronic drum set of FIG. 43.

45 is an explanatory diagram showing a state in which a case is attached in the storage member for the analog electronic drum set of FIG. 43.

[Explanation of symbols]

1 Snare drum 2 1st tom drum 3 2nd tom drum 5 Floor tom 6 Bass drum 7 Foot pedal 8 Hi-hat cymbal 9 Crash cymbal 10 Ride cymbal 11 Foot pedal 12 Transducer 13 Pad 14 Photo coupler 16 Sound source section 18 Effector 20 Playing means 26 Sound Adjuster 28 Effector 28a Input gain 28b Equalizer 28c Harmonizer 28d Compressor 28e Adjuster 28f Direct para-out jack 30 Effector 32 Amplifier 34 Speaker 36 Headphone 40 Parts 42 Small sound head 42 Hitting surface 43 Key portion 44 Bridge 45 String 46 Pickup microphone 47 Roller 48 Rim 48a Key 49 Lock 50 Bass drum compatible parts 51 Main body 52 Hitting surface 54 Cushion pad 56 Pickup Iku 58 bridge 60 striking part 62 wearing tool 64 belt member 70 cymbal corresponding part 71 string 72 main body 74 support member 76 pickup microphone (microphone) 80 parts 81 snappy 82 pole 83 base member 84 string 85 wire 86 pickup microphone 87 Adjusting unit 100 Original sound generating units 101, 107 Parts 101a Hitting surface 102 Pickup microphone 103 Vibration source 104 Amplifier 105 Speaker 106 Post 108 108 Original sound generating unit 109 Parts of the drum system of the raw drum set (second original sound generating unit) 109a Hitting surface 109b Housing 110 Foot pedal unit 112 Pulley 113 Foot pedal 113 Pedal 114 Arm 115 Strike rod 116 Foot pedal 117 Drum 117a Strike surface 117b Rim 117c Leg 118 Analog Child drum set storage member 119 Plate 120 Holding member 121 Fixing member 122 Ring 123 Seating portion 124 Fixing tool 124a Hole portion 124b Hole portion 125 Spring 126 Hi-hat stand 127 Main stand 128 Wire 129 Base portion 130 Link 131 Installation plate 132 Drum stick 133 , 140 Resonance magnetic body 134 Clamper 135 Stand part 136 Rubber member 136b Vibration isolator 137 Stay 138 Screw part 138b Bolt 139 Sponge 141 Body part 142 Strut 143 Pedestal 144 Stay 145 Bolt part 146 Support base 147 Parts 148 Bolt 149 Locking part 150 Rod part 152 Original sound generating part 153 Ring part 154 Housing part

─────────────────────────────────────────────────── --- Continuation of the front page (56) Reference JP-A-11-237877 (JP, A) JP-A-7-311577 (JP, A) JP-A-7-295561 (JP, A) JP-A-8- 248949 (JP, A) JP 11-30983 (JP, A) JP 2000-132164 (JP, A) Actual 63-54198 (JP, U) Actual 4-81196 (JP, U) Actual Kaihei 4-135789 (JP, U) S. 62-3833 (JP, Y1) (58) Fields investigated (Int.Cl. ⁷ , DB name) G10H 1/00-7/12 G10D 13/00- 13/08 (54) [Title of Invention] Analog electronic drum set, parts for analog electronic drum set, raw drum set, sound collection method for raw drum set, sound collection method for raw drum set parts, raw drum The sound collection method for the set cymbals and Recording method for hi-hat cymbal of live drum set

Claims (17)

(57) [Claims] 1. A first tom drum having a striking surface and having no resonance chamber and having a diameter of 6 inches; and a first tom drum having a striking surface and having no resonance chamber and having a diameter of 8 inches. 2 tom drum, 3rd tom drum with striking surface and no resonance chamber, diameter set to 10 inches, and 3 tom drum with striking surface and no resonance chamber, diameter 12 ~
A bass drum that is set horizontally at 14 inches and can be directly hit by the sole of the foot, and has a hitting surface and no resonance chamber, and has a caliber of 8 inches and the back surface of the snappy hitting surface. The snare drum with adjustable contact and contact / non-contact, and with a diameter of 6-8 inches, made of metal urged by spring force installed around the mounting axis in the direction to separate from each other. And a hi-hat cymbal with an upper disk-shaped member that does not contain a magnetic material and a lower disk-shaped member that is made of metal and contains a magnetic material, with a diameter set to 8 to 10 inches. A crash cymbal provided with a disc-shaped member that does not include a disc-shaped member; a ride cymbal provided with a disc-shaped member that has a diameter of 10 to 12 inches and is made of metal and does not include a magnetic material; Mudoramu 20, the second Tamudoramu, the third Tamudoramu, the rear surface of the striking face of the bass drum and the snare drum, the center direction toward the center from the edge opposite the said striking face when viewed from the player
A vibration source which is installed at a position close to 45% in pressure contact with each other, and which is made of a magnetic material and whose pressure contact force with respect to the striking surface is adjustable and which vibrates following the vibration of the striking surface of each drum; Corresponding to each of the vibration sources, 20 from the edge on the opposite side of the striking surface to the center when viewed from the player toward the center.
A pickup microphone that is provided at a position close to ˜45% and that can adjust the distance to the vibration source and that electrically amplifies the vibration of the vibration source; a pulley that is biased in a predetermined rotation direction; By this, the foot pedal that rotates the pulley against the biasing force, and the foot pedal that is attached to the pulley and is located on the side of the foot pedal, and swings downward toward you by the rotation of the pulley to strike the striking surface. A foot pedal unit for striking the bass drum and a striking rod for striking the bass drum; and abutting against the disc-shaped members of the crash cymbal and the ride cymbal including a magnetic body, respectively. A vibration source that resonates due to vibration, and approaches and separates from the vibration source that is in contact with the disk-shaped member of the crash cymbal and the ride cymbal. And a pickup microphone that is capable of electrically amplifying the vibration of the vibration source, and that is provided so as to be able to approach and separate from the disk-shaped member below the hi-hat cymbal, and to electrically vibrate the disk-shaped member. A pickup microphone that can be dynamically amplified, a sound adjustment unit that adjusts the sound quality as an analog sound without converting the electric sound from the pickup microphone into a digital sound, and a sound reproduction based on the output sound from the sound adjustment unit The total length of the reproducing part is 39 to 45 cm, the diameter of the striking part located at the tip is 3.5 to 4 mm, the length is 8 to 10 mm, and the diameter of the main body is 8.
10 mm to 23 cm to 35 cm in length, the diameter of the constricted portion that is the boundary between the striking portion and the main body portion is 2 to 2.5 mm, and the diameter gradually increases from the constricted portion to reach the main body portion. An analog electronic drum set comprising a drumstick having a length of 10 to 15 cm and a mass of 12 to 18 g. 2. A tom drum having a structure in which a drum head for a raw drum can be freely selected and having a film-like striking surface stretched with tension, and a striking surface having the same structure as the tom drum, and is horizontally provided. The bass drum is arranged so that it can be directly struck by the sole of the foot, and a striking surface having the same structure as the tom drum is provided, and the touch and contact / non-contact of the back surface of the striking surface of the snappy can be adjusted. And a snare drum, and an upper disk-shaped member made of a metal that does not include a magnetic body and is made of a metal that does not include a magnetic body and that is urged by a spring force and that is mounted around an attachment axis in a direction to separate from each other A hi-hat cymbal provided with an upper member, a cymbal provided with a disc-shaped member made of metal and containing no magnetic material, the tom drum, the bass drum, and the snare drum. On the back surface of the striking surface, they are installed in pressure contact with each other from the edge of the striking surface toward the center in the direction of 20 to 45%, and are made of a magnetic material and the pressure contact force against the striking surface can be adjusted. And a vibration source that vibrates following the vibration of the striking surface of each of the drums, and a position that corresponds to each of the vibration sources and is 20 to 45% closer to the center from the edge of the striking surface toward the center. Moreover, a pickup microphone that is provided with an adjustable distance to the vibration source and that can electrically amplify the vibration of the vibration source, a pulley that is biased in a predetermined rotation direction, and a downward bias to resist the biasing force. And a foot pedal for rotating the pulley, and a foot pedal attached to the pulley and positioned to the side of the foot pedal so that the pulley can be swung downwards to hit the striking surface. A foot pedal unit for striking the bass drum, and a vibration source that includes a magnetic body and is in contact with the disk-shaped member of the cymbal, and resonates by vibration of the disk-shaped member, A pickup microphone that is provided so as to be able to approach and separate from the vibration source that is in contact with the disk-shaped member of the cymbal and that can electrically amplify the vibration of the vibration source; and the disk-shaped lower side of the hi-hat cymbal. An analog electronic drum set, comprising: a pickup microphone that is provided so as to be able to approach and separate from a member and electrically amplify the vibration of the disk-shaped member. 3. An analog electronic drum set corresponding to a bass drum and a foot pedal among raw drums, wherein a drum head for a raw drum can be freely selected, and a film-like impact stretched with tension is provided. A bass drum that has a surface and has no resonance chamber, and the striking face is horizontally struck so that the striking face can be directly struck by the sole of the foot, and on the back side of the striking face, from the edge of the striking face to the center. Vibration that is installed in a position 20 to 45% closer to the center toward the center, is made of a magnetic material, and has a pressure contact force that can be adjusted with respect to the striking face, and that vibrates following the vibration of the striking face. And a source disposed corresponding to the vibration source, at a position 20% to 45% closer to the center from the edge of the striking surface toward the center, and the distance to the vibration source is adjustable. A pickup microphone that can electrically amplify the vibration of the vibration source, a pulley that is struck by the bass drum and is urged in a predetermined rotation direction, and the pulley that resists the urging force by stepping down the pulley. A foot pedal to be rotated, which is attached to the pulley and is located to the side of the foot pedal, and is pivoted downward by the rotation of the pulley so that the impact surface of the horizontal bass drum can be impacted. An analog electronic drum set having a foot pedal unit having a striking rod. 4. The analog electronic drum set according to claim 3, wherein the foot pedal unit is fixed to a main stand. 5. The analog electronic drum set according to claim 3, wherein two pulleys are provided in parallel and rotate synchronously. 6. An analog electronic drum set part corresponding to a drum-type part in a raw drum set, wherein the drum head for the raw drum can be freely selected, and the film shape is stretched with tension. A plate-shaped resonant magnetic body that has a striking surface and is resonated with a magnetic body at a position 20% to 45% closer to the center from the edge of the striking surface toward the center. A drum system part in which the pressure contact force with respect to the striking surface is adjustable in a shape utilizing its elasticity, and on the back surface of the striking surface, corresponding to the resonance magnetic body,
20% to 45% toward the center from the edge of the striking surface
An analog electronic drum set part, comprising: a pickup microphone that is provided at a position close to the resonance magnetic body so that the distance to the resonance magnetic body can be adjusted and that electrically amplifies the vibration of the resonance magnetic body. 7. A sound adjusting unit for adjusting the sound quality of the electric sound from the pickup microphone as an analog sound without digital conversion, and a reproducing unit for reproducing the sound based on the output sound from the sound adjusting unit. The parts for an analog electronic drum set according to claim 6, wherein 8. An analog electronic drum set part corresponding to a cymbal type part in a raw drum set, the second original sound generating part being made of a disc-shaped member made of metal and containing no magnetic material. A vibration source that includes a magnetic material and is brought into contact with the second original sound generation portion in a shape that utilizes the elasticity of the magnetic material, and resonates with the vibration of the second original sound generation portion; A part for an analog electronic drum set, which is equipped with a pickup microphone capable of electrically amplifying. 9. The analog electronic drum set according to claim 8, wherein the pickup microphone is provided so as to be able to move toward and away from a vibration source that is in contact with the second original sound generating section. parts. 10. A sound adjusting unit for adjusting the sound quality of an electric sound from the pickup microphone as an analog sound without converting it into a digital signal, and a reproducing unit for reproducing the sound based on the output sound from the sound adjusting unit. The parts for an analog electronic drum set according to claim 8, wherein 11. An analog electronic drum set part corresponding to a cymbal type part in a raw drum set, the second part being located on the upper side and formed by a disc-shaped member made of metal and containing no magnetic material. Of the original sound generating part and the second original sound generating part are urged by a spring force attached around the mounting axis of the second original sound generating part, and are made of metal and include a magnetic material. An analog electronic drum, comprising: a first original sound generating portion formed of a strip-shaped member and located on the lower side; and a pickup microphone capable of electrically amplifying the vibration of the first original sound generating portion. Parts for the set. 12. A sound adjusting unit for adjusting the sound quality of the electric sound from the pickup microphone as an analog sound without digital conversion, and a reproducing unit for reproducing the sound based on the output sound from the sound adjusting unit. The parts for an analog electronic drum set according to claim 11, wherein 13. A raw drum set to which a sound collecting structure of an analog electronic drum is attached, wherein in a drum system part, a drum head for a raw drum can be freely selected as a striking face, and the striking face of each striking face can be selected. On the back surface, a plate-shaped resonant magnetic body including a magnetic body and capable of resonating is provided at a position 20 to 45% closer to the center from the edge of the striking surface toward the center toward the center. It is installed in such a manner that its pressure contact force with respect to the striking surface can be adjusted, and the back surface of each striking surface corresponds to the above-mentioned resonant magnetic body.
The pickup microphone is provided at a position closer to 45% and the distance to the resonance magnetic body is adjustable, and a pickup microphone capable of electrically amplifying the vibration of the resonance magnetic body is provided. In the cymbal, the cymbal is composed of a magnetic body. A resonant magnetic body made of a thin metal plate is abutted in a shape that takes advantage of elasticity of the magnetic body, and a distance to the resonant magnetic body is adjustable so that vibration of the resonant magnetic body can be electrically amplified. The hi-hat cymbal is equipped with a pickup microphone, and only the lower hi-hat cymbal is composed of a disk-shaped member containing a magnetic material, and is provided so as to be able to approach and separate from the disk-shaped member below the hi-hat cymbal. A raw drum set comprising a pickup microphone capable of electrically amplifying the vibration of a strip-shaped member. 14. A sound collecting method for a raw drum set, wherein in a drum part, a drum head for a raw drum can be freely selected as a striking surface, and the striking surface of the striking surface is A plate-shaped resonant magnetic body that can resonate with a magnetic body is formed on the striking surface at a position 20 to 45% closer to the center from the edge toward the center in a shape that makes use of the elasticity of the magnetic body. The pressure contact force with respect to the striking surface is set so that it can be adjusted from the edge of the striking surface toward the center from the edge of the striking surface to the center of the back surface of each striking surface.
The pickup microphone is provided at a position closer to 45% and the distance to the resonance magnetic body is adjustable, and a pickup microphone capable of electrically amplifying the vibration of the resonance magnetic body is provided. In the cymbal, the cymbal is composed of a magnetic body. A resonant magnetic body made of a thin metal plate is abutted in a shape that takes advantage of elasticity of the magnetic body, and a distance to the resonant magnetic body is adjustable so that vibration of the resonant magnetic body can be electrically amplified. The hi-hat cymbal is equipped with a pickup microphone, and only the lower hi-hat cymbal is composed of a disk-shaped member containing a magnetic material, and is provided so as to be able to approach and separate from the disk-shaped member below the hi-hat cymbal. A pickup microphone capable of electrically amplifying the vibration of the member is provided, and the pickup microphone collects sound. Sound collection method for the raw drum set that you want to. 15. A sound collecting method for drum parts of a raw drum set, wherein a drum head for a raw drum can be freely selected as a striking face, and the back face of each striking face is separated from the edge of the striking face. A plate-shaped resonant magnetic body that includes a magnetic body and can resonate with respect to each striking surface at a position 20 to 45% closer to the center toward the center is a shape that makes use of the elasticity of the magnetic body. The pressure contact force with respect to the striking surface is installed so that it can be adjusted from the edge of the striking surface toward the center from the edge of the striking surface to the center of the back surface of each striking surface.
A pickup microphone that is provided at a position closer to 45% and is adjustable in distance to the resonance magnetic body, and that electrically amplifies the vibration of the resonance magnetic body, and the pickup microphone collects sound. A sound collection method for the drum parts of a live drum set. 16. A sound pickup method for a cymbal of a raw drum set, wherein a resonant magnetic body made of a thin metal plate made of a magnetic body is brought into contact with the cymbal in a shape utilizing the elasticity of the magnetic body. For a cymbal of a raw drum set, which is provided with a pickup microphone that is adjustable in distance to the resonance magnetic body and that can electrically amplify vibration of the resonance magnetic body, and picks up sound by the pickup microphone. Sound pickup method. 17. A sound pickup method for a hi-hat cymbal of a raw drum set, wherein only the lower hi-hat cymbal is composed of a disc-shaped member containing a magnetic material, and the vibration of the disc-shaped member can be electrically amplified. A pickup method for a hi-hat cymbal of a raw drum set, wherein a pickup microphone is provided so as to be able to approach and separate from the disk-shaped member, and the pickup microphone picks up a sound.