192 results about "Electronic instrument" patented technology

The invention relates to an electronic musical instrument ensemble system and an electronic musical instrument playing guiding device. The electronic musical instrument ensemble system comprises an electric musical instrument serving as host equipment and an electric musical instrument serving as slave equipment. Each electric musical instrument is provided with an LED display screen used for indicating a user to activate a corresponding sound induction assembly, each LED display screen comprises a plurality of LED light bars, each LED light bar is formed by a plurality of LED beads which are sequentially arranged at equal intervals from top to bottom, and each LED display screen is electrically connected with a main control circuit board of the corresponding electric musical instrument. Through the electronic musical instrument ensemble system and the electronic musical instrument playing guiding device, a plurality of electronic musical instruments of the same kind or different kinds can be connected, one electronic musical instrument serves the host equipment and controls the LED display screens, used for playing instruction, of other slave equipment, and therefore the purpose of jointly playing the same melody is achieved.

A rear panel, which is an external member, includes a frame portion including multiple sound radiation holes including a first sound radiation hole, a second sound radiation hole, and a third sound radiation hole. A first sloping portion is disposed within an area of the first sound radiation hole and is inclined with respect to a thickness direction of the frame portion towards a first direction non-parallel to the thickness direction, and a second sloping portion is disposed within an area of the second sound radiation hole and is inclined with respect to the thickness direction of the frame portion towards a second direction different from the first direction and non-parallel to the thickness direction, and the third sound radiation hole includes a surface parallel to the thickness direction of the frame portion.

The invention relates to the technical field of electronic musical instruments, and discloses an electronic blowpipe instrument with an automatic accompaniment function and a control system thereof.The electronic blowpipe instrument comprises an electronic blowpipe body, a blowing nozzle is arranged at one end of the electronic blowpipe body, and a strap hanging ring is fixedly connected to the back face of the electronic blowpipe body; a main melody input assembly and a parameter adjusting and displaying assembly are fixedly connected to the upper surface of the electronic blowpipe body, and a control system and a sound output assembly are integrated in the electronic blowpipe body. The main melody input assembly comprises a plurality of touch note keys, and the touch note keys are arranged on the front face of the electronic blowpipe body in an array mode. By means of the control system, the problems that an existing electronic blowpipe automatic accompaniment machine cannot respond to expressive force of a player and musical instruments lack impromptu music interaction ability are solved, accompaniment and the main melody can change cooperatively, and a new form of man-machine music interaction is provided for the player.

The invention discloses a control method of an electronic musical instrument, the electronic musical instrument and a storage medium, the electronic musical instrument comprises at least two modes, and the control method comprises the following steps: receiving a target playing operation for the electronic musical instrument; under the condition that the target playing operation triggers mode switching, a current first playing mode is switched to a second playing mode, and playing rules of the electronic musical instrument in the first playing mode and the second playing mode are different; and responding to a new playing operation according to a target playing rule corresponding to the second playing mode. According to the technical scheme of the invention, different modes can be switched according to the operation of the user, so that the electronic musical instrument meets the operation freedom degrees of different users, and personalized playing requirements are met.

The utility model discloses a piano cover capable of flexibly rotating and positioning for a new energy electronic piano, which relates to the technical field of electronic musical instruments and comprises a piano body and a flip cover, and rotating mechanisms are fixedly connected to positions, close to the rear side, of the left and right sides of the piano body and positions, close to the front side, of the left and right sides of the flip cover. The outer side of the rotating mechanism is fixedly connected with first connecting rods, the two first connecting rods are symmetrically distributed left and right, the position, close to the front side, of the lower surface of the turning cover is rotationally connected with a turning plate, and the positions, close to the left side and the right side, of the inner side of the turning plate are fixedly connected with turning mechanisms. According to the piano cover for the new energy electronic piano capable of being flexibly rotated and positioned, the turning plate is turned down and fixed through the turning mechanism, and the turning cover is rotated into a step shape by virtue of the first connecting rod, so that the turning cover can be used as a placement rack for articles such as a music score, and the piano cover is more diversified in function, convenient to operate and integrated with more functions; and the problem that the overall size is increased due to dispersion of functional parts is avoided.

According to one aspect of the present invention, an electronic musical instrument generates a string tone signal output from one of the left and right channels based on an input excitation signal corresponding to a specified pitch, and generates a string tone signal output from the other of the left and right channels based on an accumulated signal obtained by accumulating the outputs of the first closed-loop circuit (36A-39A), the second closed-loop circuit (36B-39B), and the third closed-loop circuit (36D-39D) arranged corresponding to the pitch.

1. Name of the product under this design: Electronic Musical Instrument Transmitter (GYJS‑20). 2. Purpose of this design product: It is used to wirelessly transmit the sound of an electronic musical instrument or a playback device with an audio interface to another audio device through this transmitter. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

To suppress the flaw that reproduction sound cannot be suitably reproduced.SOLUTION: A musical instrument comprises a playing operation element, a storage unit in which playing data corresponding to the operation is stored each time a user operates the playing operation element, and at least one processor. The at least one processor executes in a first cycle a process for storing the playing data in the storage unit in accordance with the user's operation on the playing operation element when in a recording state, and executes in a second cycle longer than the first cycle a process for outputting the playing data stored in the storage unit when in a reproduction state.SELECTED DRAWING: Figure 4

An information processing system has: a performance data acquisition section that acquires performance data indicating performance of a musical piece by a user; a tendency determination section that generates tendency data indicating a tendency of performance by the user by inputting the performance data acquired by the performance data acquisition section to a trained model that has learned a relationship between learning performance data indicating performance of a musical piece and learning tendency data indicating a tendency of performance indicated by the learning performance data; and an exercise phrase determination section that determines an exercise phrase corresponding to the tendency data generated by the tendency determination section.

1. The name of this design product: Power Supply (Full Width 2U). 2. Purpose of this design product: This design product is used in the field of electronic instruments. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the key points of the design: Design 1 3D drawing. 5. Designate Design 1 as the base design.

To provide an electronic musical instrument and an electronic keyboard instrument, which can obtain a sufficient sound image while saving space in a configuration in which a key cover is stored in a housing.SOLUTION: An electronic keyboard instrument 1 includes: a body case 30; a keyboard 20 which is provided in the body case 30 and has a plurality of keys 22; a speaker 50L provided in the body case 30; and a key cover 38 which is stored between the keyboard 20 and the speaker 50L in the body case 30 so as to be freely taken in and out and covers the keyboard 20 in a state in which the key cover is taken out from the body case 30. The interior of the body case 30 is divided by the key cover 38 into a front space FS on a keyboard 20-side and a rear space BS on a speaker 50L-side in a state in which the key cover 38 is store in the body case 30. In the body case 30, a recess 39L provided to span the front space FS and the rear space BS is arranged on a plate surface which is exposed to a key cover 38-side and is adjacent to the key cover 38.SELECTED DRAWING: Figure 5

Provided are a panel member having good aesthetic properties and good visual recognition of characters, figures, symbols, and the like, and an electronic musical instrument having the panel member. An operation panel has a base layer (341) including a transmission portion (341a) that transmits visible light and is shaped like an identification (I), and a base portion (341b) that surrounds the transmission portion (341a) and has a lower transmittance of visible light than the transmission portion (341a); a first color-developing layer (342) that is positioned at a higher layer than the base layer (341), is formed of a certain color, and transmits at least a portion of visible light; a diffuse reflection layer (343) that is positioned at a higher layer than the first color-developing layer (342) and diffusely reflects at least a portion of visible light; and a second color-developing layer (344) that is positioned at a higher layer than the diffuse reflection layer (343) or inside the diffuse reflection layer (343) and is formed inside the shape of the identification (I) of the transmission portion (341a) when viewed from above.

To provide an electronic musical instrument, a musical sound output method, and a musical sound output program capable of independently generating different musical sounds of a normal musical sound and a special musical sound by an operation to one key.SOLUTION: When the position of the key 2a becomes equal to or less than the sound generation start position Ds while the speed of the key 2a is maintained, the normal musical sound of the key 2a is generated, and at this time, the special musical sound is not generated. On the other hand, when the speed of the key 2a becomes equal to or lower than the speed Vth before the position of the key 2a reaches the sound generation start position Ds, the special musical sound of the key LA is generated and the normal musical sound is not generated. As a result, since it is possible to distinguish between the case where only the normal musical sound is produced and the case where the special musical sound is produced according to the position at which the key 2a is pressed and the speed of the key 2a, it is possible to independently produce the normal musical sound and the special musical sound by the user H operating one key 2a.SELECTED DRAWING: Figure 2

This disclosure relates generally to electronic musical instruments, systems, and methods. More particularly, this disclosure relates to electronic percussion instruments such as tom toms, snare drums, bass drums, cymbals, and hi-hats, and assemblies of instruments (e.g., percussion instruments), such as drum sets. Even more particularly, this disclosure relates to wireless electronic percussion instruments, and percussion instruments with interchangeable and / or removable components to change the instrument between a traditional percussion instrument (that relies on resonance and / or vibration to produce sound) and an electronic percussion instrument. The present disclosure also relates to electronic cymbal instruments, such as cymbal assemblies and hi-hat assemblies, that can be used in conjunction with a traditional acoustic metal cymbal.

The invention relates to the technical field of electronic musical instruments, in particular to a chime appearance simulation and interaction system based on a virtual reality technology. The system comprises a clock body, a milk clock, a vertical threading hole, a musical scale cross rod, a chime fixing device, a transverse threading hole, a bracket wiring hole, a chime fixing hole, a first sensor, a second sensor, a bracket, a wireless transmission system, a microcontroller, a chime sound effect integration library and playing equipment, the first sensor and the second sensor are used for receiving vibration signals generated by knocking a chime and converting the vibration signals into electric signals, the first sensor and the second sensor transmit the electric signals to the microcontroller in a wireless transmission mode, and the microcontroller controls the chime according to the electric signals. And matching a corresponding sound effect in the chime sound effect integration library, and transmitting the corresponding sound effect to a playing device for playing. According to the invention, simulation appearance and accurate sound control of the chime are realized through a profiling lightweight design, the number of the chime is adjustable, and the chime is suitable for multi-scene playing.

To enable easy generation of arpeggio data matched to the key of a musical piece.SOLUTION: The control unit of the information processing device determines constituent tones of an arpeggio on the basis of tonality information in musical piece data to be performed and operation information of an operator operated by a performer to produce sounds, and generates arpeggio data on the basis of the determined constituent tones of the arpeggio. The control unit then causes an output unit to output an arpeggio on the basis of the generated arpeggio data.SELECTED DRAWING: Figure 5

This allows users to play other parts during silent sections in a song where their own part is silent. [Solution] The CPU of the information processing device searches for silent sections in a song consisting of multiple parts where the melody part played by the user is silent, and determines the most suitable part among the parts other than the melody part that is presumed to be most suitable for the user to play during the silent section. Then, when the silent section is reached during the progress of the song, the CPU transitions the part played by the user from the melody part to the suitable part, and when the silent section ends, it transitions the part played by the user back to the melody part.

An input interface device includes at least one processor. The processor, in response to a detector not detecting that an object is in contact with or in proximity to a detection surface, causes a plurality of light emitters disposed alongside the detector to emit light with a first luminous intensity. The processor, in response to the detector detecting that the object is in contact with or in proximity to the detection surface, causes, among the plurality of light emitters, a light emitter corresponding to a contact or proximity point detected by the detector at which the object is in contact with or in proximity to the detection surface, to emit light with a second luminous intensity that is higher than the first luminous intensity.

1. The name of the design product: wireless transceiver (BF2). 2. The use of the design product: wireless connection of electronic musical instruments and playing devices. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: refer to Figure 1.

The invention provides a method for realizing wireless internal recording and live broadcasting of an electronic musical instrument, a medium and equipment, and is characterized in that a wireless processing system comprising a transmitting end and one or more receiving ends is constructed, the transmitting end is provided with an input interface and other modules matched with an electronic musical instrument interface, and the receiving end is provided with a second wireless communication module and other modules and a USBOTG interface. An electronic musical instrument analog audio signal is accessed to a transmitting end and converted into a discrete digital signal through an ADC, a first DSP processes and generates a low-delay standardized digital audio code stream according to parameters issued by a first main control unit, and then the low-delay standardized digital audio code stream is modulated into a wireless radio frequency signal through a first wireless communication module to be transmitted; and after the receiving end receives the signal and demodulates the signal, the second DSP processes the signal to generate an audio stream capable of being output, and finally transmits the audio stream to a terminal or equipment through the USBOTG interface to realize wireless internal recording and live broadcasting of the electronic musical instrument.

The utility model discloses a guitar neck and an electronic musical instrument, the guitar neck comprises a housing, a light source and a light guide member, an accommodating space is formed in the housing, the light source and the light guide member are accommodated in the accommodating space, the light guide member comprises a light incident portion, and the light incident portion is provided with a light emitting portion. And the light incident part is configured to convert light rays emitted by the light source into parallel light rays propagating in the light guide piece. According to the guitar neck, the light incident part is configured to convert the light emitted by the light source into the parallel light propagating in the light guide part, so that the light guide part can realize a uniform light guide effect, the number of the light source can be reduced, and the guitar neck is beneficial to reducing the occupied space and reducing the cost.

A sound bending device (40) includes an LED (43b) that emits light, a variable resistor (41) that is rotatable, and an operation wheel (44) that is rotatably attached to the variable resistor (41) and is formed in a substantially circular plate shape. The operation wheel (44) includes a light guide member (48) that guides light from the LED (43b) that is incident, and a wheel member (47) that is disposed on the left side of the plate surface of the light guide member (48). The variable resistor (41) includes a shaft portion (41c) that holds the light guide member (48). The light guide member (48) is held by the shaft portion (41c) of the variable resistor (41) and is prevented from being displaced or falling off.

The utility model provides an electronic musical instrument keyboard, including the face shell and bottom shell who butt joint into the casing, still include gyro wheel support structure, be located in the bottom shell inside, functional potentiometer, rotatable installation in gyro wheel support structure, cross section is semicircular functional gyro wheel, functional gyro wheel bottom direct surface sinks in the bottom shell inside, functional gyro wheel top stretches out the face shell upwards, functional gyro wheel center installation in functional potentiometer, gyro wheel reset spare, connect in gyro wheel support structure and functional gyro wheel between, reset buffer spare, be located in gyro wheel reset spare and gyro wheel support structure junction. The utility model provides electronic musical instrument keyboard under the diameter and rotation angle stroke limit optimization functional gyro wheel layout, realize MIDI keyboard thinning and portable, eliminate the larger rebound noise of shorter elastic arm in the limited space, satisfy individualized color selection while reducing the cost, realize assembly tolerance control, avoid partial deformation, warping in the assembly process, realize circuit board device integration module stacking and guarantee the plug assembly in place.

1. Name of the product in this design: Electronic Musical Instrument (3-in-1 Instrument - PolyBand). 2. Purpose of this design: This design is used for playing music. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The invention discloses an electrical engineering and automatic electronic instrument detection box, which comprises a box body and a box cover rotationally connected with the box body, a mounting groove is formed in the box body, a placement groove is formed in the mounting groove, and a clamping structure and a tightness adjusting structure are arranged on the placement groove. One end of each clamping structure is rotationally connected with one side of the box body, and the other ends of the clamping structures abut against each other. According to the invention, the lifting structure is adopted to lift the placing groove, the lifting structure can be well matched with the clamping structure to clamp the detection assembly and open the clamping structure to take out the detection assembly, the clamping condition of the detection assembly can be adjusted according to the diameter and length of the detection assembly, the detection assembly can be stably, rapidly and effectively clamped, and the detection efficiency is improved. And the box cover can also ensure that the detection assembly can be stably placed in the placement groove in the box body and is not contaminated by external dust, so that convenience is brought to a user, and meanwhile, the detection assembly is well protected and clamped.

To enable a user to quickly designate a reproduction start position.SOLUTION: The electronic musical instrument includes a plurality of performance operators, a storage unit in which performance data corresponding to a user's performance operation is stored every time the user operates any of the plurality of performance operators, and at least one processor. When any of the plurality of performance operators is operated by the user in the first operation state, the at least one processor starts outputting the performance data from a reproduction start position of the performance data in the storage unit corresponding to the operated performance operator.SELECTED DRAWING: Figure 6

To provide a switch device capable of obtaining good click feeling, and an electronic music instrument having such a switch device.SOLUTION: A determination switch 50 includes: a key top 52 capable of performing depression operation; a substantially cylindrical rubber key 56 that is provided on a depression direction side of the key top 52 and whose key top 52 side is elastically deformed according to the depression operation to the key top 52; a switch unit 62 for detecting the depression operation to the key top 52; and a key guide 54 supported by the rubber key 56 inside the rubber key 56 and moving in a depression direction according to the depression operation to the key top 52. A switch unit 62 side in the rubber key 56 is elastically deformed by movement of the key guide 54 according to the depression operation.SELECTED DRAWING: Figure 7

An electronic musical instrument (1) that generates a musical tone for a musical performance in accordance with a musical tone signal generated based on an actuated state of a control element (13), comprising: a soundboard (23) having a first end and a second end extending parallel to each other and attached to a predetermined part of the electronic musical instrument (1) by a plurality of first screws (TB) and a plurality of second screws (TB), respectively, and a vibration exciter (25) provided on the soundboard (23) and configured to cause the soundboard (23) to vibrate by being driven in accordance with the musical tone signal, thus causing the soundboard (23) to produce a musical tone, characterized in that the plurality of first screws (TB) and the plurality of second screws (TB) extend along the first and second ends, respectively.The second end is arranged in an offset manner such that a layer of each of the plurality of first screws (TB) and a layer of each of the plurality of second screws (TB) are not opposite each other in a symmetrical relationship in a direction orthogonal to the first and second ends, and a pad (33) for suppressing the resonance of the soundboard (23) is arranged between the vibration exciter (25) and the soundboard (23).