CN209947425U - Electronic musical instrument control panel - Google Patents
Electronic musical instrument control panel Download PDFInfo
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- CN209947425U CN209947425U CN201920453350.1U CN201920453350U CN209947425U CN 209947425 U CN209947425 U CN 209947425U CN 201920453350 U CN201920453350 U CN 201920453350U CN 209947425 U CN209947425 U CN 209947425U
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Abstract
The utility model provides an electronic musical instrument controls panel is provided with audio signal processing flow chart, audio signal processing flow chart contains a plurality of audio signal processing nodes of arranging according to predetermineeing the rule, every be provided with the audio signal processing manipulating key that corresponds on the audio signal processing node. The utility model discloses an electronic musical instrument controls panel sets up the manipulating key based on signal flow direction to simplify the operation, promoted user experience.
Description
Technical Field
The utility model relates to an electronic musical instrument's technical field especially relates to an electronic musical instrument controls panel.
Background
An electronic music synthesizer, also called electronic synthesizer for short, is an electronic device for synthesizing various sound timbres. There are many ways to produce sound using synthesizers, and different timbres can be produced by initially connecting several fundamental waveform oscillators together, and varying their respective frequencies and amplitudes. Later, voltage control methods are used to modulate frequency, amplitude, waveform, duration, envelope, etc. In recent years, frequency modulation methods, waveform memory methods, pulse digital modulation methods, and the like have been used. Of course, the above methods may be mixed and used.
In the prior art, an electronic music synthesizer generally comprises a plurality of oscillators, a plurality of envelope generators, a mixer, a plurality of filters, a plurality of low-frequency oscillators, a volume amplifier, a plurality of effectors and the like. The basic process of playing to sound production of the electronic music synthesizer is as follows:
1) oscillator sounding
2) The mixer adjusts the volume balance between the oscillators to perform sound and image adjustment
3) The filter performs frequency filtering on the signal
3) Volume amplifier amplifies signals
4) The effect device is used for moistening
Meanwhile, the envelope generator and the low-frequency oscillator modulate signals at any link in the steps 1) to 4), such as changing the pitch of the oscillator, the volume of the oscillator, the cut-off frequency of the filter and the like.
On the electronic music control panel, each functional module is controlled by setting corresponding operation keys. Some electronic music synthesizers draw signal streams on the control panel because the control flow is complicated. When the user is using the electronic music synthesizer, the operation keys may be operated against the signal stream to perform the tone color modification. However, this method is not intuitive, resulting in cumbersome operation for the user, and occupies space of the operation panel, affecting the aesthetic property.
SUMMERY OF THE UTILITY MODEL
In view of the above shortcoming of the prior art, the utility model aims to provide an electronic musical instrument control panel sets up the manipulating key based on the signal flow direction to the operation has been simplified, user experience has been promoted.
In order to achieve the above and other related objects, the present invention provides an electronic musical instrument control panel, which is provided with an audio signal processing flowchart, wherein the audio signal processing flowchart comprises a plurality of audio signal processing nodes arranged according to preset rules, and each audio signal processing node is provided with a corresponding audio signal processing operation key.
In an embodiment of the present invention, the audio signal processing operation key includes a first predetermined number of oscillator operation keys, a second predetermined number of filter operation keys, and an amplifier operation key.
In an embodiment of the present invention, the audio signal processing operation keys further include a mixer operation key and a third preset number of effector operation keys; the mixer operation key is provided between the oscillator operation key and the filter operation key; the effector operation key is provided after the amplifier operation key.
In an embodiment of the present invention, the effector operation key includes a delay effect operation key, a reverberation effect operation key, a front effector operation key, and a rear effector operation key.
In an embodiment of the present invention, the audio signal processing operation keys further include a fourth preset number of wave shaper operation keys; the fourth preset number is an integral multiple of the first preset number; the first preset number of wave shapers is a group, and each group of wave shaper operation keys are arranged between the oscillator operation keys and the mixer operation keys.
In an embodiment of the present invention, the audio signal processing operation key is a button.
As described above, the electronic musical instrument control panel of the present invention has the following advantageous effects:
(1) an operation key is set based on the signal flow direction, so that the operation is simplified, and the user experience is improved;
(2) the user can directly realize the operation of the signal flow based on the arrangement mode of the operation keys, and the working efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of an electronic musical instrument control panel according to an embodiment of the present invention;
fig. 2 is a partially enlarged schematic view of an embodiment of a control panel of an electronic musical instrument according to the present invention.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
The utility model discloses an electronic musical instrument controls panel sets up the operating key based on signal flow direction, has simplified the operation of operating key, has beautified the panel overall arrangement, has promoted user experience.
The utility model discloses an electronic musical instrument controls and is provided with audio signal processing flow chart on the panel, audio signal processing flow chart contains a plurality of audio signal processing nodes of arranging according to predetermineeing the rule, every be provided with the audio signal processing manipulating key that corresponds on the audio signal processing node. Therefore, based on the audio signal processing flow chart, the user can modify the tone color by operating the corresponding audio signal processing operation key, so that the method is visual and convenient and is convenient to operate. Preferably, the audio signal processing operation key employs a button. The audio signal processing nodes in the audio signal processing flow chart can be connected by dotted lines or solid lines, and the colors of the lines can be arbitrary.
In an embodiment of the present invention, the audio signal processing operation key includes an edge of the oscillator operation key of the first predetermined number, the filter operation key of the second predetermined number, and the amplifier operation key, which are sequentially set in the flow direction of the audio signal processing flowchart. Preferably, the number of the oscillator operation key, the filter operation key and the amplifier operation key is one.
In an embodiment of the present invention, the audio signal processing operation keys further include a mixer operation key and a third preset number of effector operation keys; the mixer operation key is provided between the oscillator operation key and the filter operation key; the effector operation key is provided after the amplifier operation key. Wherein the effector operation keys include a delay effect operation key, a reverberation effect operation key, a pre-effector operation key, and a post-effector operation key.
In an embodiment of the present invention, the audio signal processing operation keys further include a fourth preset number of wave shaper operation keys; the fourth preset number is an integral multiple of the first preset number; the first preset number of wave shapers is a group, and each group of wave shaper operation keys are arranged between the oscillator operation keys and the mixer operation keys.
The electronic musical instrument control panel of the present invention will be further explained by the following embodiments.
As shown in fig. 2, in this embodiment, the electronic musical instrument control panel of the present invention includes a first preset number of oscillator operation keys OSC, a second preset number of FILTER operation keys FILTER and amplifier operation keys AMP.
The oscillator operation keys with the first preset number are distributed along a first direction; the second preset number of filter operation keys are distributed along the first direction; the oscillator operation key, the filter operation key and the amplifier operation key are sequentially arranged along a second direction.
That is, the oscillator operation key, the filter operation key, and the amplifier operation key are arranged in order in a signal flow direction. When the oscillator operation key and the filter operation key include two or more, the operation keys of the same type are distributed in a direction different from a signal flow direction.
In an embodiment of the present invention, the first direction and the second direction are perpendicular to each other. Preferably, the first direction is a horizontal direction, and the second direction is a vertical direction. Alternatively, as shown in fig. 2, the first direction is a vertical direction, and the second direction is a horizontal direction.
In an embodiment of the present invention, the number of the oscillator operation key, the filter operation key, and the amplifier operation key is one. In this embodiment, the configuration is the simplest, and only the oscillator operation key, the filter operation key, and the amplifier operation key are included in this order.
In another embodiment of the present invention, the number of the oscillator operation keys and the filter operation keys is two, so as to consider the operation complexity and the synthesis parameter diversification requirement.
In order to further enhance the synthesis function of the electronic musical instrument, in an embodiment of the present invention, the electronic musical instrument control panel further includes MIXER operation keys MIXER and third preset number of effector operation keys. The third preset number of effector operation keys are sequentially arranged according to the signal flow direction and can be distributed along the first direction or the second direction; the mixer operation key is disposed between the oscillator operation key and the filter operation key in the second direction; the effector operation key is disposed behind the amplifier operation key in the second direction. Through the arrangement mode, the arrangement of each operation key along the signal flow direction is realized.
Preferably, the number of the effector operation keys is four. In an embodiment of the present invention, the effector operation keys include a DELAY effect operation key DELAY and a reverberation effect operation key REVERB, a front effector operation key PRE-FX, and a rear effector operation key POST-FX.
In order to shape the waveform generated by the oscillator, in an embodiment of the present invention, the electronic musical instrument control panel further includes a fourth preset number of waveform shaper operation keys MUTANT; the fourth preset number is an integral multiple of the first preset number; the wave shaping devices with a first preset number are in a group and are distributed along the first direction; each set of the wave shaper operation keys is disposed between the oscillator operation key and the mixer operation key in the second direction. For example, the number of the oscillator operation keys is set to be two, and the number of the wave shaper operation keys is set to be four, so that the wave shaper operation keys are grouped in pairs and distributed along the first direction. And the two groups of wave shaper operation keys are sequentially distributed along the second direction and are positioned between the oscillator operation key and the sound mixer operation key.
In order to modulate the modulation target, a modulation source may be further provided on the electronic musical instrument manipulation panel. In an embodiment of the present invention, the electronic musical instrument control panel of the present invention further includes a fifth preset number of envelope generator operation keys ENV and a sixth preset number of low frequency oscillator operation keys LFO; the fifth preset number of envelope generator operation keys and the sixth preset number of low-frequency oscillator operation keys are distributed along the second direction, are positioned in the first direction of the oscillator operation keys, the filter operation keys and the amplifier operation keys, and can also be positioned in the first direction of the mixer operation keys and the effector operation keys.
In an embodiment of the present invention, the number of the filter operation keys is two; the number of the envelope generator operation keys and the number of the low-frequency oscillator operation keys are two. Specifically, two envelope generator operation keys and two low-frequency oscillator operation keys are arranged in sequence along the second direction. The two filter operation keys are connected with the first envelope generator operation key and the first low-frequency oscillator operation key in the second direction through a first-form line; and the amplifier operation key is connected with the second envelope generator operation key and the second low-frequency oscillator operation key in the second direction through a first-form line. The lines of the first form indicate the modulation relationship.
Preferably, the oscillator operation key, the wave shaper operation key, the mixer operation key, the filter operation key, the amplifier operation key, and the effector operation key are connected by a second type line in a signal flow direction. The envelope generator operating keys are connected in sequence by a third form of line. And the low-frequency oscillator operation keys are sequentially connected through a third form of line. It should be noted that the three forms of lines are different from each other, and the thickness, color, broken line, and solid line are not particularly limited. Preferably, the lines of the third form are thickened lines, and may be white or colored. The lines of the second form are not thickened lines, and can be white or colored. The line of the first form is a broken line, and can be white or colored.
In an embodiment of the present invention, the oscillator operation key, the wave shaper operation key, the mixer operation key, the filter operation key, the amplifier operation key and the effector operation key adopt buttons.
Preferably, the electronic musical instrument of the present invention includes an electronic synthesizer.
To sum up, the electronic musical instrument control panel of the utility model is provided with operation keys based on the signal flow direction, thereby simplifying the operation and improving the user experience; the user can directly realize the operation of the signal flow based on the arrangement mode of the operation keys, and the working efficiency is improved. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (6)
1. An electronic musical instrument control panel characterized in that: the method comprises the steps that an audio signal processing flow chart is arranged, the audio signal processing flow chart comprises a plurality of audio signal processing nodes which are arranged according to a preset rule, and each audio signal processing node is provided with a corresponding audio signal processing operation key.
2. The electronic musical instrument control panel according to claim 1, characterized in that: the audio signal processing operation keys include a first preset number of oscillator operation keys, a second preset number of filter operation keys, and amplifier operation keys.
3. The electronic musical instrument control panel according to claim 2, characterized in that: the audio signal processing operation keys further comprise a mixer operation key and a third preset number of effector operation keys; the mixer operation key is provided between the oscillator operation key and the filter operation key; the effector operation key is provided after the amplifier operation key.
4. The electronic musical instrument control panel according to claim 3, characterized in that: the effector operation keys include a delay effect operation key, a reverberation effect operation key, a pre-effector operation key, and a post-effector operation key.
5. The electronic musical instrument control panel according to claim 3, characterized in that: the audio signal processing operation keys further comprise a fourth preset number of wave shaper operation keys; the fourth preset number is an integral multiple of the first preset number; the first preset number of wave shapers is a group, and each group of wave shaper operation keys are arranged between the oscillator operation keys and the mixer operation keys.
6. The electronic musical instrument control panel according to claim 1, characterized in that: the audio signal processing operation key adopts a button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920453350.1U CN209947425U (en) | 2019-04-04 | 2019-04-04 | Electronic musical instrument control panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920453350.1U CN209947425U (en) | 2019-04-04 | 2019-04-04 | Electronic musical instrument control panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209947425U true CN209947425U (en) | 2020-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920453350.1U Active CN209947425U (en) | 2019-04-04 | 2019-04-04 | Electronic musical instrument control panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209947425U (en) |
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2019
- 2019-04-04 CN CN201920453350.1U patent/CN209947425U/en active Active
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