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7602927 |
Guitar amplifier with channel-dedicated power switching
An amplifier for electric guitar including a plurality of foot switch selectable preamplifier channels which can be set to provide differing sonic characteristics, and also including a power...
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7522735 |
Electronic circuit with spring reverberation effect and improved output controllability
An electronic circuit for adding the effects of reverberation to a high impedance signal produced from an external audio source such as a guitar pickup or a high impedance microphone. The...
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7499558 |
Digital mixer
A digital mixer includes a plurality of channel strips respectively having rotary encoders in a console, stores a plurality of layers that determine assignments of a channel to each of the channel...
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7492914 |
Audio receiving system
A system is provided for receiving audio signals from a plurality of microphones and transferring the audio signals via a common composite signal channel to a receiving unit, such as a mixing...
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7483541 |
Digital mixer
In a digital mixer including a display, cursor controls, an increase/decrease control, and a plurality of channel strips for controlling parameters of input channels associated therewith, on a...
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7420112 |
Universal digital media communications and control system and method
A digital media communications and control system includes a plurality of audio devices each of which includes a device interface module for communication of digital media data and control data...
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7412064 |
Presence control for guitar amplifier
A guitar amplifier having at least one channel, each channel having a differential amplifier with first and second amplifying members, each amplifying member having a control element, an electron...
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7390960 |
Electronic signal processor
An electronic signal processor for processing signals includes a complex first filter, one or more gain stages and a second filter. The first filter is characterized by a frequency response curve...
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7373210 |
Effects and recording system
An effects and recording system is provided which is capable of recording at least one of a received audio signal and a processed audio signal generated by the application of musical effects to the...
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7227962 |
One-terminal effector
Provides a one-terminal effector having an input terminal and an output terminal structured as one terminal by providing a circuit that makes input and output of the effector common. The...
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7085391 |
Pickup apparatus of piano
There is provided a pickup apparatus for reliably and correctly picking up piano sound by rigidly connecting a sound source member such as a sound board of a piano body, with a stationary member...
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7060889 |
Strap amplifier
An apparatus for amplifying the sound of a stringed instrument includes, in its most basic form, a speaker attached to a strap that is adapted to be draped around a musician with each end thereof...
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7026539 |
Musical effect customization system
This invention provides a system for customizing musical instrument signal processing enabling users to produce different tonal characteristics in created musical pieces. In order to create such...
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7024007 |
Electric signal processing of electroacoustic transducer
It is usual to utilize electric current filters for electroacoustic transducers, the filters are in general frequency mixers. Audio electric signals have a pulse response quality and excellent...
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6980788 |
Cooler chest with radio
A resonance chamber with two or more speakers positioned in the lid of a commercially available cooler chest and electrically connected to a radio circuit board also positioned in the lid and...
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6916980 |
Acoustic control system for electronic musical instrument
An acoustic control system for an electronic musical instrument, which can obtain optimal acoustic characteristics irrespective of whether or not a low range speaker is attached to a body thereof....
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6845165 |
Acoustic effect apparatus and method and program recorded medium therefor
A high pass filter 32 having a cut-off frequency of 200 Hz and a cut-off response of +12 dB/OCT and a low pass filter 33 having a cut-off frequency of 400 Hz and a cut-off response steeper than...
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6828497 |
Electronic keyboard instrument and tone reproduction method therefor
On a casing of an electronic keyboard instrument, there are provided front speakers, rear speakers and upper speakers as non-front speakers, a woofer speaker, and a vibrator. Tone generator section...
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6664460 |
System for customizing musical effects using digital signal processing techniques
This invention provides a system for customizing musical instrument signal processing enabling users to produce different tonal characteristics in created musical pieces. In order to create such...
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6627805 |
Audio device and method including a membrane having at least two tongues with different resonant frequencies
For musical instruments or sound reproduction, finer sound definition is preferable. In sound reproduction, electro-acoustic transducers fitted with round membranes or electrostatic system stripes...
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6548749 |
Electronic musical instrument and tone volume control method
Multipliers respectively multiply a tone signal supplied from a sound source and a tone signal corrected by a filter according to hearing correction characteristics by balance control coefficients...
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6534700 |
Automated compilation of music
During mixing of two musical tracks, the variations in combined output volume are reduced by analyzing either the intrinsic amplitude at which each track was mastered or the output amplitude (i.e....
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6437230 |
Effector apparatus in electronic musical instrument
The present invention permits the parameters of at least one of the frequency characteristic adjusting circuit and the effect circuit in its DSP to be modified for providing the line-out jacks with...
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6399870 |
Musical instruments incorporating loudspeakers
An electronic musical instrument having a keyboard and a loudspeaker, wherein the loudspeaker comprises a resonant distributed mode acoustic radiator having a stiff lightweight member having...
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6376761 |
Modular musical instrument amplification system
A modular amplification system consisting of a plurality of pre-amplifying modules for allowing a user to select at will, a particular module as desired. The modular amplification system includes a...
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6359549 |
Electronic sound generator with enhanced sound
A sound generator includes a memory bank storing user-selectable recorded sounds, a microprocessor that can quasi-randomly time-delay at least one of the recorded sounds, and a mixer that can...
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6353169 |
Universal audio communications and control system and method
An audio communications and control system includes a plurality of audio devices each of which includes a device interface module for communication of digital audio data and control data from at...
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6111968 |
Sound production apparatus
A sound production apparatus has a speaker, an amplifier circuit that includes at least one electron tube, and a portable housing that encloses the speaker and contains the amplifier circuit such...
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6049616 |
Dynamic range restorer and method
A method and an apparatus for restoration of dynamic range to electronically amplified acoustic signals. The apparatus includes in combination: (i) a first input for accepting electrical input...
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6005950 |
Recorder to instrument amplifier interface apparatus and method
Methods and apparatus for reducing replays in the recording of live musical performances, and for other recording purposes, are disclosed. The apparatus includes novel audio frequency electrical...
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5866836 |
Low frequency sound monitoring system for musicians
A sound monitoring system includes a resonator platform comprised of musician support plate, a base plate, and at least one transducer. The musician support plate acts as a surface upon which the...
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5814752 |
Musical instrument crossover circuits and method of using same
A musical instrument amplifier system (FIGS. 1 and 2) with a frequency selective crossover circuit (10) using passive band pass filters (36, 44) to separate the amplified signals from the power...
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5812677 |
Acoustic signal processing method and apparatus
Main voice processing is performed on an acoustic signal at a basic sampling frequency fs within one period of the basic sampling frequency fs to allow the main voice processing implemented...
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5789693 |
Loudspeaker system for electronic piano
An electronic piano, comprises: a sound box having a configuration as in a stringed piano; an electronic keyboard carried by the sound box; an amplifying system; and, a control system for the...
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5789689 |
Tube modeling programmable digital guitar amplification system
An electric guitar amplifier which utilizes a digital signal processor to produce vacuum-tube-like distortion without certain unwanted audio artifacts created by previous digital realizations of...
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5774567 |
Audio codec with digital level adjustment and flexible channel assignment
An audio codec capable of handling complex control and routing of numerous sound inputs is described. The complex control and routing is obtained by weighting various sound inputs in accordance...
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5774566 |
Device for treating signals
Device for treating signals. A device for treating signals having multiple inputs for the reception of signals, including adjustable elements for the treatment of signals, wherein the adjustable...
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5768396 |
Online karaoke system with flying start performance
A karaoke system of an online type is comprised of a karaoke station for sounding a karaoke performance according to a performance data, and a host station for supplying the performance data to the...
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5751825 |
Combination electronic metronome and headphone unit
Headphones for acoustical reproduction of music or various audio signals and an electronic metronome device included therein. The headphones comprising a headband, two earcups, a first set of...
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5750914 |
Electronic musical instrument having an effect data converting function
Effect data designating a desired sound effect is introduced from the outside, and a tone generator generates a tone imparted with an effect based on the introduced effect data. A conversion table...
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5748756 |
Entertainment system with sound storage cartridge and playback device
An entertainment system includes a cartridge provided with read-only memory (ROM) for storing digital data therein in accordance with predetermined addresses, and a player device structured to...
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5740260 |
Midi to analog sound processor interface
An apparatus for automatically recalling audio parameter setup is disclosed. A processor is coupled between a MIDI interface and one or more analog level controlled audio processor channels. The...
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5687240 |
Method and apparatus for processing discontinuities in digital sound signals caused by pitch control
Small discontinuities in digital sound data caused by a pitch control operation are processed by using a secondary FIR filter and smoothing the discontinuities. When lowering the key, the data...
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5666432 |
Apparatus for and method of sound recording in electronic sound control system
A start portion of sampled sound data is cleared, and the resultant sound data free from the start portion is modified into data increasing gradually from level "0". Thus, noise in the start...
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5652797 |
Sound effect imparting apparatus
A sound effect imparting apparatus, which is employed in the electronic musical instrument in order to impart a variety of sound effects to the musical tones in a variety of manners, is mainly...
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5633941 |
Centrally controlled voice synthesizer
A centrally controlled voice synthesizer includes a memory which is preprogrammed with voice data, melody data, address data, and control data, an input processor for receiving an external signal...
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5627900 |
Optical data cards for operating sound synthesizer system
An optical data storage and retrieval system uses printed cards having a plurality of parallel tracks of contrasting fields representing digital 1's and 0's. A timing track is included as one of...
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5608807 |
Audio mixer sound instrument I.D. panel
A programmable identification panel used in conjunction with an audio mixing sound system. The identification panel includes a changeable visual display, such as a liquid crystal display, for...
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5585767 |
Impedance matching cable system for electronically coupling musical instruments to amplifiers
An impedance matching cable system for electronically coupling a musical instrument to an amplifier. The musical instrument has at least one signal output conductor and a common conductor. A field...
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5548655 |
Sound processing apparatus
A sound processing apparatus has a volume control circuit for controlling sound volume and a register storing plural values specifying attenuation levels. The register values are determined to...
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