CN214752917U - Electronic musical instrument - Google Patents
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- CN214752917U CN214752917U CN202120501703.8U CN202120501703U CN214752917U CN 214752917 U CN214752917 U CN 214752917U CN 202120501703 U CN202120501703 U CN 202120501703U CN 214752917 U CN214752917 U CN 214752917U
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Abstract
The utility model discloses an electronic musical instrument, wherein, this electronic musical instrument includes: the rhythm type trigger key is used for generating a rhythm type signal; a music type key; and the central processing unit is respectively connected with the rhythm type trigger key and the music type key, and is used for calling out a rhythm type corresponding to the rhythm type signal and a sound source signal corresponding to the music type operation signal together when detecting the music type operation signal touching and pressing the music type key after the rhythm type trigger key finishes generating the rhythm type signal. The process that the user uses the musical instrument is simplified, and the corresponding sound source signal can be obtained only by touching and pressing the rhythm type trigger key and the music type key, so that the playing difficulty of the user of the musical instrument is reduced, and the learning difficulty of the user of the musical instrument when learning how to use the musical instrument is reduced.
Description
Technical Field
The utility model relates to a musical instrument field, in particular to electronic musical instrument.
Background
With the improvement of living standard of people, the requirements of more and more people on the quality of life are higher and higher, including pursuing spiritual enjoyment, such as starting to play music. However, the existing musical instruments, including electronic musical instruments, require users to have certain music theory basis, such as related knowledge of chords, rhythms, notes, etc., which makes it difficult for users to master the using method of the musical instruments.
For example, a beginner of a guitar needs not only long time of diligence and bitter exercise when learning the guitar, but also faces the problems of pain and difficulty in callousing of fingers when pressing strings; in addition, to realize the self-playing and self-singing of a guitar, a beginner of the guitar needs to remember a plurality of fingerings of the left hand, cooperate with different string hooking and sweeping actions of the right hand, and simultaneously cooperate with singing at a proper time, so that the beginner needs to be trained for a long time to reach the self-playing and self-singing level.
In addition, in order to reduce the difficulty of using the musical instrument, the existing musical instrument also provides a light prompting mode to prompt a beginner to perform corresponding operation, however, the fluency of performance is limited by playing through the light prompting instead of playing through muscle memory, and the light prompting mode is not helpful for learning to use the musical instrument.
Therefore, the problem that the use difficulty of the existing musical instrument is large when the user of the musical instrument uses the musical instrument is known.
SUMMERY OF THE UTILITY MODEL
The main objective of the present invention is to provide an electronic musical instrument, which is intended to solve the technical problem of difficulty in learning how to use the existing musical instrument.
To achieve the above object, the present invention provides an electronic musical instrument, including:
the rhythm type trigger key is used for generating a rhythm type signal;
a music type key;
and the central processing unit is respectively connected with the rhythm type trigger key and the music type key, and is used for calling out a rhythm type corresponding to the rhythm type signal and a sound source signal corresponding to the music type operation signal together when detecting the music type operation signal touching and pressing the music type key after the rhythm type trigger key finishes generating the rhythm type signal.
Optionally, the electronic musical instrument further includes a rhythm type selecting unit connected to the central processing unit for selecting a rhythm type, and the central processing unit is further configured to, when detecting that the rhythm type selecting unit selects a rhythm type selecting signal, transmit the rhythm type selecting signal to the rhythm type trigger button, so that the rhythm type trigger button completes binding of a correspondence relationship of the rhythm type corresponding to the rhythm type identification signal.
Optionally, the electronic musical instrument further includes a rhythm type recognition unit connected to the central processing unit for recognizing rhythm types, and the central processing unit is further configured to, when detecting that the rhythm type recognition unit recognizes rhythm type recognition signals, transmit the rhythm type recognition signals to the rhythm type trigger button, so that the rhythm type trigger button completes binding of correspondence of rhythm types corresponding to the rhythm type recognition signals.
Optionally, the electronic musical instrument further includes a rhythm type setting button connected to the central processing unit for setting rhythm types, and the central processing unit is further configured to detect that the rhythm type setting button sets a rhythm type setting signal, and transmit the rhythm type setting signal to the rhythm type trigger button, so that the rhythm type trigger button completes binding of a correspondence relationship of the rhythm type corresponding to the rhythm type setting signal.
Optionally, the rhythm type selection unit is further configured to, when detecting a rhythm type use frequency acquisition signal, call out an alternative rhythm type signal corresponding to the rhythm type use frequency acquisition signal, so that the user selects a rhythm type from an alternative rhythm type set corresponding to the alternative rhythm type signal.
Optionally, the rhythm type selecting unit is further configured to call out an alternative rhythm type signal corresponding to the rhythm type using time point obtaining signal when detecting the rhythm type using time point obtaining signal, so that the user selects a rhythm type from an alternative rhythm type set corresponding to the alternative rhythm type signal.
Optionally, the electronic musical instrument further comprises a plurality of plucking keys connected to the central processor, and the central processor is further configured to switch a user playing mode to a playing mode when detecting a plucking operation signal for touching and pressing the plucking keys; the central processing unit is further used for switching the user playing mode into the rhythm type playing mode when the rhythm type trigger key is detected to be touched and pressed.
Optionally, the electronic musical instrument further includes a user playing mode switching key connected to the central processing unit, and the central processing unit is further configured to call out a user playing mode signal corresponding to the user playing mode switching signal when detecting the user playing mode switching signal touching and pressing the user playing mode switching key.
Optionally, the electronic musical instrument further includes a storage unit configured to store rhythm tones corresponding to the rhythm type and the music type key.
Optionally, the electronic musical instrument further includes a parameter setting unit connected to the central processing unit, and the central processing unit is further configured to adjust a parameter corresponding to the parameter setting signal when detecting the parameter setting signal corresponding to the parameter setting unit.
Optionally, the electronic musical instrument further comprises a communication unit connected to the central processing unit and configured to communicate with a terminal, so that a user can interact with the electronic musical instrument through the terminal.
Optionally, the electronic musical instrument further includes a sound output unit, connected to the central processing unit, and configured to receive the sound source signal transmitted by the central processing unit and send a sound corresponding to the sound source signal.
The utility model provides an electronic musical instrument includes: the rhythm type trigger key is used for generating a rhythm type signal; a music type key; and the central processing unit is respectively connected with the rhythm type trigger key and the music type key, and is used for calling out a rhythm type corresponding to the rhythm type signal and a sound source signal corresponding to the music type operation signal together when detecting the music type operation signal touching and pressing the music type key after the rhythm type trigger key finishes generating the rhythm type signal. The process that the user uses the musical instrument is simplified, and the corresponding sound source signal can be obtained only by touching and pressing the rhythm type trigger key and the music type key, so that the playing difficulty of the user of the musical instrument is reduced, and the learning difficulty of the user of the musical instrument when learning how to use the musical instrument is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of an electronic guitar according to an embodiment of the present invention.
The reference numbers illustrate:
the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
It should be noted that if the embodiments of the present invention are described with reference to "first", "second", etc., the description of "first", "second", etc. is only for descriptive purposes and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
Fig. 1 is a schematic structural diagram of an electronic guitar according to an embodiment of the present invention, and the present invention provides an electronic musical instrument 100, which includes a rhythm type trigger button 110 for generating rhythm type signals; a music type key 120; and the central processing unit is respectively connected with the rhythm type trigger key 110 and the music type key 120, and is used for calling out a sound source signal corresponding to the rhythm type signal and a music type operation signal together when detecting the music type operation signal touching and pressing the music type key 120 after the rhythm type trigger key 110 finishes generating the rhythm type signal.
In this embodiment, the central processing unit is respectively connected to the rhythm type trigger key 110 and the music type key 120, the central processing unit may receive a rhythm type signal generated by the rhythm type trigger key 110 when the user touches the rhythm type trigger key 110, so as to obtain a rhythm type desired by the user during playing according to the rhythm type signal, the central processing unit may further receive a music type operation signal generated by the music type key 120 when the user touches the music type key 120, the music type operation signal is a chord type operation signal, and the central processing unit is configured to call a sound source signal corresponding to the rhythm type signal and the music type operation signal together when detecting the music type operation signal when the user touches the music type key 120. It should be noted that the different chord type operation signals correspond to different sound source signals, for example, the chord type operation signal 1 corresponds to a chord "C", that is, after the user touches the music type key 120 corresponding to the chord type operation signal 1, it indicates that the user wants the central processing unit to call the sound source signal corresponding to the chord "C".
It should be noted that the music-type keys 120 may be used alone or in combination with each other, that is, a single music-type key 120 may correspond to a chord, and a plurality of music-type keys 120 may also correspond to a chord. It is understood that, by using the music type keys 120 in combination, it is possible for the user to touch a large number of chords by touching a small number of music type keys 120, so that the electronic guitar can play a large number of music corresponding to the chords by a small number of music type keys 120.
It should be noted that, for the rhythm type, there are rhythms which have typical characteristics and occur repeatedly in the music, which are called rhythm types, and there are generally two rhythm types in one song, so in one embodiment, there may be two rhythm type trigger keys 110, that is, each rhythm type trigger key 110 corresponds to one rhythm type.
It should be noted that the rhythm type trigger button 110 may also be one or more (e.g., three, four, etc.), in the case of one, each time the user touches the rhythm type trigger button 110, the rhythm type signal is converted once, i.e., the rhythm type is switched once, and in the case of more, i.e., one rhythm type trigger button 110 corresponds to one rhythm type.
It should be noted that the rhythm type trigger key 110 and the music type key 120 may be physical keys, including push type keys, inductive keys (e.g., pressure-sensitive keys, somatosensory keys, etc.), or virtual keys, including touch keys, photosensitive keys, etc.
It is understood that the electronic musical instrument 100 may be an electronic lute, an electronic plucked instrument, an electronic yueqin, an electronic piano, or the like, in addition to the electronic guitar.
In the present embodiment, the electronic musical instrument 100 includes: a rhythm type trigger button 110 for generating a rhythm type signal; a music type key 120; and the central processing unit is respectively connected with the rhythm type trigger key 110 and the music type key 120, and is used for calling out a sound source signal corresponding to the rhythm type signal and a music type operation signal together when detecting the music type operation signal touching and pressing the music type key 120 after the rhythm type trigger key 110 finishes generating the rhythm type signal. The process that the user uses the musical instrument is simplified, and the corresponding sound source signals can be obtained only by touching and pressing the rhythm type trigger key 110 and the music type key 120, so that the playing difficulty of the user of the musical instrument is reduced, and the learning difficulty of the user of the musical instrument when learning how to use the musical instrument is further reduced.
Further, the electronic musical instrument 100 further includes a rhythm type selecting unit connected to the central processing unit for selecting a rhythm type, and the central processing unit is further configured to transmit a rhythm type selecting signal to the rhythm type trigger button when detecting that the rhythm type selecting unit selects a rhythm type selecting signal, so that the rhythm type trigger button completes binding of a corresponding relationship of the rhythm type corresponding to the rhythm type identification signal.
In this embodiment, the electronic musical instrument 100 further includes a rhythm type selecting unit connected to the central processing unit, and configured to select a rhythm type required by a melody to be played by a user, it can be understood that before the user selects the rhythm type, the selectable rhythm type is required to be output to the user, so that the user selects the rhythm type required by the melody to be played from the selectable rhythm types, the output unit outputting the selectable rhythm type may be a voice output device (such as a speaker), a display screen, or the like, the central processing unit is further configured to, when detecting that the rhythm type selecting unit selects a rhythm type selecting signal, transmit the rhythm type selecting signal to the rhythm type trigger button 110, so that the rhythm type trigger button 110 completes binding of a corresponding relationship of the rhythm type corresponding to the rhythm type selecting signal, that is, the rhythm type corresponding to the rhythm type selecting signal is bound to the rhythm type trigger button 110, the corresponding relationship is obtained, so that the user can switch to the required rhythm type when touching and pressing the corresponding rhythm type trigger key 110.
Further, the rhythm type selection unit is further configured to, when detecting a rhythm type use frequency acquisition signal, call out an alternative rhythm type signal corresponding to the rhythm type use frequency acquisition signal, so that the user selects a rhythm type from an alternative rhythm type set corresponding to the alternative rhythm type signal.
In this embodiment, the rhythm type selection unit is further configured to call out an alternative rhythm type signal corresponding to the rhythm type use frequency acquisition signal when the rhythm type use frequency acquisition signal is detected, where the rhythm type use frequency acquisition signal is generated when the user needs to select a rhythm type, so that the user selects a rhythm type from an alternative rhythm type set corresponding to the alternative rhythm type signal.
Further, the rhythm type selection unit is further configured to call out an alternative rhythm type signal corresponding to the rhythm type use time point acquisition signal when detecting the rhythm type use time point acquisition signal, so that the user selects a rhythm type from an alternative rhythm type set corresponding to the alternative rhythm type signal.
In this embodiment, the rhythm type selection unit is further configured to call out an alternative rhythm type signal corresponding to the rhythm type using time point obtaining signal when the rhythm type using time point obtaining signal is detected, where the rhythm type using time point obtaining signal is generated when the user needs to select a rhythm type, so that the user selects a rhythm type from an alternative rhythm type set corresponding to the alternative rhythm type signal.
Furthermore, the electronic musical instrument further comprises a rhythm type identification unit connected with the central processing unit and used for identifying rhythm types, and the central processing unit is further used for conveying the rhythm type identification signal to the rhythm type trigger key when detecting that the rhythm type identification signal of the rhythm type is identified by the rhythm type identification unit, so that the rhythm type trigger key completes the binding of the corresponding relation of the rhythm type corresponding to the rhythm type identification signal.
In this embodiment, the electronic musical instrument 100 further includes a rhythm type recognition unit connected to the central processing unit, and configured to recognize a rhythm type required by a melody to be played by the user, and the central processing unit is further configured to, when detecting that the rhythm type recognition unit recognizes a rhythm type recognition signal of the rhythm type, transmit the rhythm type recognition signal to the rhythm type trigger button 110, so that the rhythm type trigger button 110 completes binding of a correspondence relationship of the rhythm type corresponding to the rhythm type recognition signal, that is, the rhythm type corresponding to the rhythm type recognition signal is bound to the rhythm type trigger button 110, so as to obtain the correspondence relationship, so that the user can switch to the required rhythm type when touching and pressing the corresponding rhythm type trigger button 110. The rhythm type identification unit may be an image pickup device, that is, an image pickup device may capture a music score image and acquire a rhythm type on the music score image, or a storage medium and a corresponding processor storing a rhythm type identification program, and the rhythm type in the music score data may be identified by the rhythm type identification program and the processor.
Further, the electronic musical instrument 100 further includes a rhythm type setting button 130 connected to the central processing unit for setting rhythm types, and the central processing unit is further configured to, when detecting that the rhythm type setting button 130 sets a rhythm type setting signal, transmit the rhythm type setting signal to the rhythm type trigger button 110, so that the rhythm type trigger button 110 completes binding of a correspondence relationship of rhythm types corresponding to the rhythm type setting signal.
In this embodiment, the electronic musical instrument 100 further includes a rhythm type setting button 130 connected to the central processing unit for setting the rhythm type, and the central processing unit is further configured to transmit a rhythm type setting signal to the rhythm type trigger button 110 when detecting that the rhythm type setting button 130 sets a rhythm type setting signal, so that the rhythm type trigger button 110 completes binding of a corresponding relationship of the rhythm type corresponding to the rhythm type setting signal. It is understood that the rhythm type setting key 130 is used to bind the rhythm type trigger keys 110 and the rhythm type, so that the electronic musical instrument 100 will give a corresponding rhythm type response after detecting the rhythm type signal touching the corresponding rhythm type trigger key 110.
It should be noted that the rhythm type setting key 130 is used in cooperation with the rhythm type trigger key 110 when setting the rhythm type. For example, after the rhythm type setting key 130 is detected to be touched and pressed, the rhythm type setting function is started, and then, every time the setting signal of the rhythm type trigger key 110 is detected to be touched and pressed once, the rhythm type bound by the rhythm type trigger key 110 is switched once until the setting signal of the rhythm type trigger key 110 is not detected to be touched and pressed once after the preset time (for example, 2 seconds); if the rhythm type setting function is started after the rhythm type setting key 130 is detected to be kept touched and pressed, and then the setting signal of the rhythm type trigger key 110 is detected to be touched and pressed once, the rhythm type bound by the rhythm type trigger key 110 is switched once.
It should be noted that, in order to facilitate the user to set the rhythm type, the rhythm type may be output to the user in a manner of sound or picture during the switching process.
It should be noted that, similar to the music type key 120, the rhythm type setting key 130 may be a physical key, including a push type key, an inductive key (e.g., a pressure-sensitive key, a somatosensory key, etc.), or a virtual key, including a touch key, a photosensitive key, etc.
Further, the electronic musical instrument 100 further includes a plurality of plucking buttons 140 connected to the central processor, and the central processor is further configured to switch the user playing mode to the playing mode when detecting a plucking operation signal for touching and pressing the plucking buttons 140; the central processing unit is further configured to switch the user playing mode to a rhythmic playing mode when detecting that the rhythmic trigger button 110 is touched and pressed.
In this embodiment, the electronic musical instrument 100 further includes a plurality of plucking buttons 140 connected to the central processing unit, and the central processing unit is further configured to switch the user playing mode to the playing mode when detecting a plucking operation signal for touching and pressing the plucking buttons 140; the central processing unit is further configured to switch the user playing mode to the rhythm type playing mode when detecting that the rhythm type trigger button 110 is touched and pressed. It can be understood that the central processing unit has the ability to intelligently identify the playing requirements of the user and automatically switch the playing modes of the user according to the playing requirements, so that the user does not need to manually switch the playing modes when using the electronic musical instrument 100, the operation of the user during playing is reduced, and the use difficulty of the electronic musical instrument 100 is reduced.
It should be noted that the pluck button 140 is used to provide the user with the function of plucking strings, and for the conventional guitar, it contains 6 strings, i.e. the pluck button 140 is used to simulate the 6 strings to provide the user with the function of plucking strings of the conventional guitar, wherein the pluck button 140 can be directly a line, so that the user feels the same as using the conventional guitar when using the electronic guitar; or for the convenience of the user, similar to the music type key 120, it may be a physical key, including a push type key, an inductive key (e.g., a pressure-sensitive key, a somatosensory key, etc.), or a virtual key, including a touch key, a photosensitive key, etc.
Further, the electronic musical instrument 100 further includes a user playing mode switching key connected to the central processing unit, and the central processing unit is further configured to call out a user playing mode signal corresponding to the user playing mode switching signal when detecting the user playing mode switching signal touching the user playing mode switching key.
In this embodiment, the electronic musical instrument 100 further includes a user performance mode switch button connected to the central processing unit, and the central processing unit is further configured to call out a user performance mode signal corresponding to the user performance mode switch signal when detecting a user performance mode switch signal that touches the user performance mode switch button, where the user performance mode signal is a signal that switches the playing performance mode to the rhythm performance mode if the user performs in the playing performance mode, or a signal that switches the rhythm performance mode to the playing performance mode if the user performs in the rhythm performance mode.
It should be noted that, similar to the music type key 120, the user performance mode switching key may be a physical key, including a push type key, an inductive key (e.g., a pressure-sensitive key, a motion-sensitive key, etc.), or may be a virtual key, including a touch key, a photosensitive key, etc.
Furthermore, the electronic musical instrument further comprises a storage unit for storing rhythm type tones corresponding to the rhythm type and the music type keys.
In this embodiment, the electronic musical instrument 100 further includes a storage unit for storing rhythm type tones corresponding to both the rhythm type and the music type keys 120, and it is understood that the determined rhythm type tones are obtained from the determined rhythm type and the determined music type key 120 or a key combination of a plurality of music type keys 120, for example, a combination of the key combination a and the rhythm type 1 is different from a rhythm type tone corresponding to a combination of the key combination a and the rhythm type 2.
Further, the electronic musical instrument 100 further includes a parameter setting unit 150 connected to the central processing unit, and the central processing unit is further configured to adjust a parameter corresponding to the parameter setting signal when detecting the parameter setting signal corresponding to the parameter setting unit 150.
In this embodiment, the electronic musical instrument 100 further includes a parameter setting unit 150 connected to the central processing unit, and the central processing unit is further configured to adjust a parameter corresponding to the parameter setting signal when detecting the parameter setting signal corresponding to the parameter setting unit 150. The parameter setting unit 150 may include a knob so that a user may adjust a parameter through the knob; or may be a physical key including a push-type key, an inductive key (e.g., a pressure-sensitive key, a motion-sensitive key, etc.), or a virtual key including a touch key, a photosensitive key, etc.
The parameter setting unit may be configured to set a tone (to adjust the tone of an electronic musical instrument to the tone of a musical instrument such as a guitar, a piano, or a bass), adjust a volume, adjust a playing speed (a tempo of a musical piece corresponding to a sound source signal), change a tone (to change the tone of the musical piece corresponding to the sound source signal, including raising and lowering the tone), and the like.
Further, the electronic musical instrument 100 further includes a communication unit connected to the central processing unit for communicating with a terminal so that a user can interact with the electronic musical instrument through the terminal.
In this embodiment, the electronic musical instrument 100 further includes a communication unit connected to the central processing unit for communicating with the terminal, so that the user can interact with the electronic musical instrument 100 through the terminal. Specifically, the communication unit can be communicated with the corresponding software in the terminal, and the setting of the parameters and the identification of the rhythm type can be indirectly realized based on the communication unit.
Further, the electronic musical instrument 100 further includes a sound output unit connected to the central processing unit, and configured to receive the sound source signal transmitted by the central processing unit and send a sound corresponding to the sound source signal.
In this embodiment, the electronic musical instrument 100 further includes a sound output unit, connected to the central processing unit, for receiving the sound source signal transmitted by the central processing unit and generating a sound corresponding to the sound source signal, where the sound output unit may be a speaker. In addition, in addition to directly outputting the sound corresponding to the sound source signal through the electronic musical instrument 100, the sound source signal may be output to a sound playing device (e.g., an audio device) externally connected to the electronic musical instrument 100 through a sound output unit.
The utility model discloses technical scheme adopts and sets up rhythm type on electronic musical instrument 100 and trigger button 110, central processing unit and music type button 120, in addition, still set up rhythm type on electronic musical instrument 100 and select unit and rhythm type recognition unit, all be used for making rhythm type to trigger button 110 and different rhythm types and bind, select the unit to rhythm type, rhythm type acquires signal or rhythm type service time point through rhythm type use frequency and acquires the signal and confirms, in addition, still set up rhythm type on electronic musical instrument 100 and set up button 130, be used for binding rhythm type and trigger button 110 and rhythm type, trigger button 110 and rhythm type at rhythm type and accomplish behind the generation rhythm type signal that produces, central processing unit is used for detecting when touching the music type operating signal who presses music type button 120, trigger button 110 through string key 140 or rhythm type and trigger the corresponding sound source signal of calling out, in addition, user's play mode switching button has still been set up on electronic musical instrument 100 and has been supplied the user to cut the user to play the mode In addition, the electronic musical instrument 100 is further provided with a parameter setting unit 150 for the user to set parameters of the electronic musical instrument, and the electronic musical instrument 100 is further provided with a communication unit for communicating with the terminal and a sound output unit for outputting sound corresponding to the sound source signal. The process that the user uses the musical instrument is simplified, and the corresponding sound source signals can be obtained only by touching and pressing the rhythm type trigger key 100 and the music type key 120, so that the playing difficulty of the user of the musical instrument is reduced, and the learning difficulty of the user of the musical instrument when learning how to use the musical instrument is further reduced.
It should be noted that the above mentioned is only the preferred embodiment of the present invention, and not to limit the scope of the present invention, and all the equivalent structural changes made by the contents of the specification and the drawings or the direct/indirect application in other related technical fields are included in the protection scope of the present invention.
Claims (12)
1. An electronic musical instrument, characterized in that the electronic musical instrument comprises:
the rhythm type trigger key is used for generating a rhythm type signal;
a music type key;
and the central processing unit is respectively connected with the rhythm type trigger key and the music type key, and is used for calling out a rhythm type corresponding to the rhythm type signal and a sound source signal corresponding to the music type operation signal together when detecting the music type operation signal touching and pressing the music type key after the rhythm type trigger key finishes generating the rhythm type signal.
2. The electronic musical instrument according to claim 1, further comprising a rhythm type selection unit connected to the central processing unit for selecting a rhythm type, wherein the central processing unit is further configured to transmit the rhythm type selection signal to the rhythm type trigger button when detecting that the rhythm type selection unit selects a rhythm type selection signal of the rhythm type, so that the rhythm type trigger button completes the binding of the correspondence relationship with the rhythm type corresponding to the rhythm type identification signal.
3. The electronic musical instrument according to claim 1, further comprising a rhythm type recognition unit connected to the central processing unit for recognizing rhythm types, wherein the central processing unit is further configured to, when detecting that the rhythm type recognition unit recognizes a rhythm type recognition signal of a rhythm type, transmit the rhythm type recognition signal to the rhythm type trigger button, so that the rhythm type trigger button completes binding of a correspondence relationship of the rhythm type corresponding to the rhythm type recognition signal.
4. The electronic musical instrument according to claim 1, further comprising a rhythm type setting button connected to the central processor for setting rhythm types, wherein the central processor is further configured to, upon detecting that the rhythm type setting button sets a rhythm type setting signal of a rhythm type, transmit the rhythm type setting signal to the rhythm type trigger button, so that the rhythm type trigger button completes binding with a correspondence relationship of the rhythm type corresponding to the rhythm type setting signal.
5. The electronic musical instrument according to claim 2, wherein the rhythm type selection unit is further configured to, when detecting the rhythm type usage frequency acquisition signal, call out an alternative rhythm type signal corresponding to the rhythm type usage frequency acquisition signal, so that the user selects a rhythm type from an alternative rhythm type set corresponding to the alternative rhythm type signal.
6. The electronic musical instrument according to claim 2, wherein the rhythm type selection unit is further configured to, upon detecting the rhythm type use time point acquisition signal, call out an alternative rhythm type signal corresponding to the rhythm type use time point acquisition signal, so that the user selects a rhythm type from an alternative rhythm type set corresponding to the alternative rhythm type signal.
7. The electronic musical instrument according to claim 1, further comprising a plurality of plucking buttons connected to said central processor, said central processor further configured to switch a user playing mode to a playing mode upon detecting a plucking operation signal for touching and pressing said plucking buttons; the central processing unit is further used for switching the user playing mode into the rhythm type playing mode when the rhythm type trigger key is detected to be touched and pressed.
8. The electronic musical instrument according to claim 1, further comprising a user performance mode switching button connected to said cpu, said cpu further calling a user performance mode signal corresponding to said user performance mode switching signal when detecting a user performance mode switching signal touching said user performance mode switching button.
9. The electronic musical instrument according to claim 1, further comprising a storage unit for storing rhythm type tones to which the rhythm type and the music type keys correspond in common.
10. The electronic musical instrument of claim 1, further comprising a parameter setting unit coupled to the central processor, the central processor further configured to adjust a parameter corresponding to the parameter setting signal when the parameter setting signal corresponding to the parameter setting unit is detected.
11. The electronic musical instrument of claim 1 further comprising a communication unit coupled to the central processor for communicating with a terminal for a user to interact with the electronic musical instrument through the terminal.
12. The electronic musical instrument according to claim 1, further comprising a sound output unit connected to the central processing unit for receiving the sound source signal transmitted from the central processing unit and emitting a sound corresponding to the sound source signal.
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| CN202120501703.8U CN214752917U (en) | 2021-03-09 | 2021-03-09 | Electronic musical instrument |
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| CN202120501703.8U CN214752917U (en) | 2021-03-09 | 2021-03-09 | Electronic musical instrument |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113066455A (en) * | 2021-03-09 | 2021-07-02 | 未知星球科技(东莞)有限公司 | Music control method, equipment and readable storage medium |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113066455A (en) * | 2021-03-09 | 2021-07-02 | 未知星球科技(东莞)有限公司 | Music control method, equipment and readable storage medium |
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