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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
7781665 Sound synthesis Aug. 24, 2010
7767899 Electronic musical instrument Aug. 3, 2010
7750229 Sound synthesis by combining a slowly varying underlying spectrum, pitch and loudness with quicker varying spectral, pitch and loudness fluctuations Jul. 6, 2010
7728217 Sound generator for producing a sound from a new note Jun. 1, 2010
7671266 System and method for speech therapy Mar. 2, 2010
7667127 Electronic musical apparatus having automatic performance feature and computer-readable medium storing a computer program therefor Feb. 23, 2010
7663049 Kernel-mode audio processing modules Feb. 16, 2010
7652208 Signal processing for cross-flanged spatialized distortion Jan. 26, 2010
7642445 Music sound generator Jan. 5, 2010
7626113 Tone data generation method and tone synthesis method, and apparatus therefor Dec. 1, 2009
7622665 Filter device and electronic musical instrument using the filter device Nov. 24, 2009
7592531 Tone generation system Sep. 22, 2009
7563976 Apparatus and method for processing at least one MIDI signal Jul. 21, 2009
7534952 Performance data processing apparatus and program May. 19, 2009
7534953 Method for simulation and digital synthesis of an oscillating phenomenon May. 19, 2009
7525038 Effect system Apr. 28, 2009
7525037 System and method for automatically beat mixing a plurality of songs using an electronic equipment Apr. 28, 2009
7501569 Electronic musical instrument system and program thereof Mar. 10, 2009
7498505 Storage medium storing breath blowing determining program, breath blowing determining apparatus, breath blowing determining method, storage medium storing game program, game apparatus, and gam Mar. 3, 2009
7495166 Sound processing apparatus, sound processing method, sound processing program and recording medium which records sound processing program Feb. 24, 2009
7476797 Resonance generator Jan. 13, 2009
7442869 Method and electronic device used to synthesise the sound of church organ flue pipes by taking advantage of the physical modeling technique of acoustic instruments Oct. 28, 2008
7433745 Digital mixing system with dual consoles and cascade engines Oct. 7, 2008
7381881 Simulation of string vibration Jun. 3, 2008
7373210 Effects and recording system May. 13, 2008
7309828 Hysteresis waveshaping Dec. 18, 2007
7309829 Layered signal processing for individual and group output of multi-channel electronic musical instruments Dec. 18, 2007
7247784 Musical sound generator, portable terminal, musical sound generating method, and storage medium Jul. 24, 2007
7176373 Interactive performance interface for electronic sound device Feb. 13, 2007
7135636 Singing voice synthesizing apparatus, singing voice synthesizing method and program for singing voice synthesizing Nov. 14, 2006
7091410 Apparatus and computer program for providing arpeggio patterns Aug. 15, 2006
7030309 Electronic musical apparatus and program for electronic music Apr. 18, 2006
7026538 Tone generation apparatus to which plug-in board is removably attachable and tone generation method therefor Apr. 11, 2006
6992245 Singing voice synthesizing method Jan. 31, 2006
6974901 Kernal-mode audio processing modules Dec. 13, 2005
6969798 Apparatus, method and computer program for imparting tone effects to musical tone signals Nov. 29, 2005
6965069 Programmable melody generator Nov. 15, 2005
6953887 Session apparatus, control method therefor, and program for implementing the control method Oct. 11, 2005
6924425 Method and apparatus for storing a multipart audio performance with interactive playback Aug. 2, 2005
6919502 Musical tone generation apparatus installing extension board for expansion of tone colors and effects Jul. 19, 2005
6872877 Musical tone-generating method Mar. 29, 2005
6849795 Controllable frequency-reducing cross-product chain Feb. 1, 2005
6849794 Multiple channel system Feb. 1, 2005
6826435 Tone data processing device and method Nov. 30, 2004
6816833 Audio signal processor with pitch and effect control Nov. 9, 2004
6806413 Oscillator providing waveform having dynamically continuously variable waveshape Oct. 19, 2004
6770806 Tone signal processing apparatus with intermittent clock supply Aug. 3, 2004
RE38554 Method of extending capability of music apparatus by networking Jul. 13, 2004
6667433 Frequency and phase interpolation in sinusoidal model-based music and speech synthesis Dec. 23, 2003
6653545 Method and apparatus for remote real time collaborative music performance Nov. 25, 2003

1 2 3 4 5 6

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