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Class Information
Number: 84/650
Name: Music > Instruments > Electrical musical tone generation > Digital combinational circuit > Note sequence > Accompaniment (e.g., chords, etc.)
Description: Subject matter wherein the stored sequence is used as a musical support for a voice or melody.

Sub-classes under this class:

Class Number Class Name Patents
84/651 Rhythm 78

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8710343 Music composition automation including song structure Apr. 29, 2014
8637757 Systems and methods for the creation and playback of animated, interpretive, musical notation and audio synchronized with the recorded performance of an original artist Jan. 28, 2014
8633368 Systems and methods for the creation and playback of animated, interpretive, musical notation and audio synchronized with the recorded performance of an original artist Jan. 21, 2014
8629342 Music instruction system Jan. 14, 2014
8618401 Information processing apparatus, melody line extraction method, bass line extraction method, and program Dec. 31, 2013
8614388 System and method for generating customized chords Dec. 24, 2013
8525013 VoIP music conferencing system Sep. 3, 2013
8492635 Music sound generation apparatus, music sound generation system, and music sound generation method Jul. 23, 2013
8492634 System and method for generating a musical compilation track from multiple takes Jul. 23, 2013
8492636 Chord detection apparatus, chord detection method, and program therefor Jul. 23, 2013
8481839 System and methods for synchronizing audio and/or visual playback with a fingering display for musical instrument Jul. 9, 2013
8484026 Portable audio control system and audio control device thereof Jul. 9, 2013
8431811 Multi-media device enabling a user to play audio content in association with displayed video Apr. 30, 2013
8426716 Intelligent keyboard interface for virtual musical instrument Apr. 23, 2013
8378200 Source-dependent acoustic, musical and/or other instrument processing and feedback system Feb. 19, 2013
8373054 Electronic musical instrument Feb. 12, 2013
8367923 System for separating and mixing audio tracks within an original, multi-track recording Feb. 5, 2013
8338686 System and method for producing a harmonious musical accompaniment Dec. 25, 2012
8314320 Automatic accompanying apparatus and computer readable storing medium Nov. 20, 2012
8278545 Morphed musical piece generation system and morphed musical piece generation program Oct. 2, 2012
8253004 Patch time out for use in a media application Aug. 28, 2012
8208648 Sound field reproducing device and sound field reproducing method Jun. 26, 2012
8173883 Personalized music remixing May. 8, 2012
8106282 Music accompaniment apparatus having delay control function of audio or video signal and method for controlling the same Jan. 31, 2012
8058544 Flexible music composition engine Nov. 15, 2011
8044291 Selection of visually displayed audio data for editing Oct. 25, 2011
8035023 Predictive environment music playlist selection Oct. 11, 2011
8027631 Song practice support device Sep. 27, 2011
8008567 Music reproducing system for collaboration, program reproducer, music data distributor and program producer Aug. 30, 2011
8003873 Percussion assembly, as well as drumsticks and input means for use in said percussion assembly Aug. 23, 2011
7968783 System for transferring information on attribute of, for example, CD Jun. 28, 2011
7939741 Electronic musical system and control method for controlling an electronic musical apparatus of the system May. 10, 2011
7935881 User controls for synthetic drum sound generator that convolves recorded drum sounds with drum stick impact sensor output May. 3, 2011
7915511 Method and electronic device for aligning a song with its lyrics Mar. 29, 2011
7893339 Audio reproduction apparatus and method and storage medium Feb. 22, 2011
7888576 Ensemble system Feb. 15, 2011
7884274 Adaptive personalized music and entertainment Feb. 8, 2011
7872188 Method and apparatus for personal exercise trainer Jan. 18, 2011
7863511 System for and method of generating audio sequences of prescribed duration Jan. 4, 2011
7858870 System and methods for the creation and performance of sensory stimulating content Dec. 28, 2010
7851689 Systems and methods for the creation and playback of animated, interpretive, musical notation and audio synchronized with the recorded performance of an original artist Dec. 14, 2010
7838754 Performance system, controller used therefor, and program Nov. 23, 2010
7829777 Music displaying apparatus and computer-readable storage medium storing music displaying program Nov. 9, 2010
7825320 Electronic keyboard musical instrument for assisting in improvisation Nov. 2, 2010
7781664 Storage medium storing music playing program, and music playing apparatus Aug. 24, 2010
7754958 Sound analysis apparatus and program Jul. 13, 2010
7745715 Method for generating audio data and user terminal and record medium using the same Jun. 29, 2010
7742832 Method and apparatus for wireless digital audio playback for player piano applications Jun. 22, 2010
7732697 Creating music and sound that varies from playback to playback Jun. 8, 2010
7732699 Central processing unit for singing room machinery and MP3 Jun. 8, 2010

1 2 3 4

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