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7476799 |
Sound-effect foot pedal for electric/electronic musical instruments
The CHOPPER has a unique treadle design which allows a better utilization of space in order to accommodate the control functions in a compact foot-pedal sound effect. In the case of the CHOPPER,...
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6433673 |
Digital enunciator, process and communication system employing same
A receiver in a communication system is coupled to a transmission channel for receiving communication signals transmitted over a transmission channel. The receiver includes signal receiving...
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5848165 |
Fat sound creation means
Intermodulation means for the emulation and exaggeration of an aspect of vacuum tube amplifiers by solid state, digital, speaker or other means. The intermodulation means produces intermodulation...
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5754095 |
Tone generating circuit
A tone generating circuit for delivering power to a speaker modulated fourth harmonic audio square wave signal by its fundamental to produce a modulated audio signal within a selected frequency...
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5432294 |
Electronic bell tone generator
A microprocessor provides a pulse width modulated pulse train at a predetermined frequency to a tuned resonant circuit having a transducer element. The first pulse has a predetermined width. The...
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5268528 |
Musical sound waveform generator and a method for generating a musical sound waveform electronic musical instrument with improved capability for simulating an actual musical instrument
A musical sound waveform generator includes a carrier signal generating unit, a modulation signal generating unit, a mixing controlling unit and a waveform outputting unit. The characteristics of...
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5218156 |
Apparatus for combining stored waveforms to synthesize musical tones
A musical tone synthesizing apparatus comprising FM operators and connection control device. At least one of the FM operators comprises a waveform memory, phase data generation device, and output...
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5164530 |
Electronic musical instrument with improved capability for simulating an actual musical instrument
A musical sound waveform generator includes a carrier signal generating unit, a modulation signal generating unit, a mixing controlling unit and a waveform outputting unit. The characteristics of...
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4813326 |
Method and apparatus for synthesizing music tones with high harmonic content
A musical tone signal is synthesized on the basis of a predetermined modulation operation (e.g. an FM or AM operation) employing a modulating signal and a carrier signal respectively having an...
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4627324 |
Method and instrument for generating acoustic and/or visual effects by human body actions
A method and apparatus for generating acoustic or visual effects by human body actions, including transducer for generating electrical signals upon influence of human body actions attached to...
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4492142 |
Timbre modulation circuit for electronic musical instruments
A timbre modulation circuit for an electronic musical instrument having an automatic rhythm accompaniment system. The timbre modulation circuit is provided in a musical scale tone signal path and...
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4429607 |
Light beam musical instrument
A musical instrument is disclosed in which light beams striking a detector produce various tones and the loudness of the sounds produced is dependent upon the intensity of the light beam which can...
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4319511 |
Tone source for an electronic musical instrument
A tone source circuit for electronic musical instruments which enables the selection of a desired one of a plurality of waveshapes of different duty ratios and is suitable for fabrication as an...
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4271742 |
Sound generator for producing ANGKLONG like sound
An electronic sound generator is developed for generating a sound similar to that of ANGKLONG (Indonesian terms), which comprises a circuit for generating a series of consequtive rectangular waves....
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4208940 |
Device for producing an ensemble effect
A device for producing an ensemble effect in an electronic musical instrument. The device has a plurality of parallel electronic delay circuits adapted to be supplied with a musical tone signal,...
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4183278 |
Driver circuit for tone generator
A driver circuit for a tone generator that is adapted to cause the tone generator to produce a pleasant sounding chime. The circuit comprises high and low frequency oscillator circuits whose...
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4141270 |
Modulated keyer supply sampling circuit
In a chopper keyer electronic organ system, a sampling network samples the drawbar inputs to the chopper keyers in order to provide a separate channel of percussion. The drawbar lines for one or...
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4114499 |
Method and apparatus for securing vibrato and tremolo effects
Method and apparatus for securing vibrato and tremolo effects in musical instruments, such as electronic organs, wherein an incoming electrical signal is separated into high and low frequency...
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3886835 |
Tremulant and chorus generating system for electrical musical instruments
The invention relates to tremulant and chorus generating systems for use with Electrical Musical Instruments. Signals from an instrument such as an organ are simultaneously applied to at least two...
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3748598 |
ORGAN TONE MODULATION SYSTEMS
Organ output, comprising a band of audio frequencies, is divided into four frequency sub-bands, each of which is shifted in frequency by one of four respective diverse increments. The first and...
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3233031 |
Gating circuits for electrical musical instruments
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2913948 |
Attenuating circuit for electric organ
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