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Class Information
Number: 84/659
Name: Music > Instruments > Electrical musical tone generation > Digital combinational circuit > Tone synthesis or timbre control
Description: Subject matter wherein harmonic content of a note is controlled or modified.










Sub-classes under this class:

Class Number Class Name Patents
84/661 Filtering 164
84/660 Mixing 155


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8704073 Interactive digital music recorder and player Apr. 22, 2014
8692100 User interface metaphor methods for multi-channel data sonification Apr. 8, 2014
8680388 Automatic recognition and matching of tempo and phase of pieces of music, and an interactive music player Mar. 25, 2014
8669459 Sound processing apparatus, method for sound processing, program and recording medium Mar. 11, 2014
8653354 Audio synthesizing systems and methods Feb. 18, 2014
8618403 Tone control apparatus Dec. 31, 2013
8530736 Musical tone signal synthesis method, program and musical tone signal synthesis apparatus Sep. 10, 2013
8519250 Controlling and enhancing electronic musical instruments with video Aug. 27, 2013
8440902 Interactive multi-channel data sonification to accompany data visualization with partitioned timbre spaces using modulation of timbre as sonification information carriers May. 14, 2013
8431811 Multi-media device enabling a user to play audio content in association with displayed video Apr. 30, 2013
8426717 Discriminator for discriminating employed modulation technique, signal demodulator, musical instrument and method of discrimination Apr. 23, 2013
8383924 Musical tone signal generating apparatus Feb. 26, 2013
8378200 Source-dependent acoustic, musical and/or other instrument processing and feedback system Feb. 19, 2013
8378201 Resonance generation device of electronic musical instrument, resonance generation method of electronic musical instrument, computer program, and computer readable recording medium Feb. 19, 2013
8367923 System for separating and mixing audio tracks within an original, multi-track recording Feb. 5, 2013
8344235 Electronic high-hat circuitry system Jan. 1, 2013
8309833 Multi-channel data sonification in spatial sound fields with partitioned timbre spaces using modulation of timbre and rendered spatial location as sonification information carriers Nov. 13, 2012
8294016 Computer aided system for teaching reading Oct. 23, 2012
8283549 Information processing terminal and music information generating method and program Oct. 9, 2012
8278545 Morphed musical piece generation system and morphed musical piece generation program Oct. 2, 2012
8247677 Multi-channel data sonification system with partitioned timbre spaces and modulation techniques Aug. 21, 2012
8204257 System and method for increasing ring tone volume Jun. 19, 2012
8193437 Electronic music apparatus and tone control method Jun. 5, 2012
8106282 Music accompaniment apparatus having delay control function of audio or video signal and method for controlling the same Jan. 31, 2012
8106286 Waveform generating apparatus Jan. 31, 2012
8067684 Filter device and electronic musical instrument using the filter device Nov. 29, 2011
8058544 Flexible music composition engine Nov. 15, 2011
8035024 Phase-staggered multi-channel signal panning Oct. 11, 2011
8030565 Signal processing for twang and resonance Oct. 4, 2011
8030566 Envelope-controlled time and pitch modification Oct. 4, 2011
8022284 Method and system to harmonically tune (just intonation tuning) a digital / electric piano in real time Sep. 20, 2011
8022286 Sound-object oriented analysis and note-object oriented processing of polyphonic sound recordings Sep. 20, 2011
8017849 Electronic keyboard instrument Sep. 13, 2011
8008569 Musical sound generating device and storage medium storing musical sound generation processing program Aug. 30, 2011
7999170 Acoustic drum set amplifier device specifically calibrated for each instrument within a drum set Aug. 16, 2011
7999169 Sound synthesizer Aug. 16, 2011
7968783 System for transferring information on attribute of, for example, CD Jun. 28, 2011
7960640 Derivation of control signals from real-time overtone measurements Jun. 14, 2011
7935881 User controls for synthetic drum sound generator that convolves recorded drum sounds with drum stick impact sensor output May. 3, 2011
7915515 Device for producing signals representative of sounds of a keyboard and stringed instrument Mar. 29, 2011
7897864 Band extension reproducing apparatus Mar. 1, 2011
7893342 Information processing terminal and music information generating program Feb. 22, 2011
7868241 Waveform generating apparatus, sound effect imparting apparatus and musical sound generating apparatus Jan. 11, 2011
7858870 System and methods for the creation and performance of sensory stimulating content Dec. 28, 2010
7847174 Tone generation system controlling the music system Dec. 7, 2010
7847177 Digital complex tone generator and corresponding methods Dec. 7, 2010
7816599 Tone synthesis apparatus and method Oct. 19, 2010
7795525 Acoustic-effect assignment controlling apparatus and computer readable medium having a computer program for controlling assignment of acoustic effects Sep. 14, 2010
7786366 Method and apparatus for universal adaptive music system Aug. 31, 2010
7786370 Processing and generation of control signals for real-time control of music signal processing, mixing, video, and lighting Aug. 31, 2010

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