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Class Information
Number: 84/609
Name: Music > Instruments > Electrical musical tone generation > Data storage > Digital memory circuit (e.g., ram, rom, etc.) > Note sequence
Description: Subject matter wherein a succession of musical notes is sequentially processed by digital memory circuit for performance or comparison.


Sub-classes under this class:

Class Number Class Name Patents
84/610 Accompaniment 260


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

Patent Number Title Of Patent Date Issued
7495164 Aid for composing words of song Feb. 24, 2009
7491878 Method and apparatus for automatically creating musical compositions Feb. 17, 2009
7491879 Storage medium having music playing program stored therein and music playing apparatus therefor Feb. 17, 2009
7488886 Music information retrieval using a 3D search algorithm Feb. 10, 2009
7485795 Method and device for storing main information with associated additional information incorporated therein Feb. 3, 2009
7485797 Chord-name detection apparatus and chord-name detection program Feb. 3, 2009
7485796 Apparatus and method for providing music file search function Feb. 3, 2009
7485042 Game system capable of evaluating the correlation of user operation on a game machine with displayed operational information and user operation on another game machine Feb. 3, 2009
7482529 Self-adjusting music scrolling system Jan. 27, 2009
7479595 Method and system for processing music on a computer device Jan. 20, 2009
7473837 Device and method for synchronizing illumination with music Jan. 6, 2009
7473839 Method and system for time-shortening songs Jan. 6, 2009
7470856 Method and apparatus for reproducing MIDI music based on synchronization information Dec. 30, 2008
7472426 Automatic performance data editing and reproducing apparatus, control method therefor, and program for implementing the control method Dec. 30, 2008
7462772 Music composition system and method Dec. 9, 2008
7459624 Game controller simulating a musical instrument Dec. 2, 2008
7456353 Electronic musical apparatus Nov. 25, 2008
7456352 System of electronic musical instrument and mobile wireless terminal set Nov. 25, 2008
7454329 Method and apparatus for classifying signals, method and apparatus for generating descriptors and method and apparatus for retrieving signals Nov. 18, 2008
7453038 Musical piece extraction program, apparatus, and method Nov. 18, 2008
7453035 Methods and systems for providing musical interfaces Nov. 18, 2008
7450971 Telecommunication terminal apparatus Nov. 11, 2008
7447009 Portable electronic device Nov. 4, 2008
7442868 Apparatus and method for processing ringtone Oct. 28, 2008
RE40543 Method and device for automatic music composition employing music template information Oct. 21, 2008
7435891 Method and system for generating musical variations directed to particular skill-levels Oct. 14, 2008
7427709 Apparatus and method for processing MIDI Sep. 23, 2008
7425673 Tone output device and integrated circuit for tone output Sep. 16, 2008
7423214 System and method for the creation and playback of animated, interpretive, musical notation and audio synchronized with the recorded performance of an original artist Sep. 9, 2008
7424682 Electronic messages with embedded musical note emoticons Sep. 9, 2008
7420113 Rendition style determination apparatus and method Sep. 2, 2008
7420116 Music data modifier for music data expressing delicate nuance, musical instrument equipped with the music data modifier and music system Sep. 2, 2008
7421434 Apparatus and method for musical tune playback control on digital audio media Sep. 2, 2008
7420115 Memory access controller for musical sound generating system Sep. 2, 2008
7420114 Method for producing real-time rhythm guitar performance with keyboard Sep. 2, 2008
7414187 Apparatus and method for synthesizing MIDI based on wave table Aug. 19, 2008
7411123 Method for transforming image into music Aug. 12, 2008
7408106 Tele-karaoke Aug. 5, 2008
7406355 Method for generating playback sound, electronic device, and entertainment system for generating playback sound Jul. 29, 2008
7402746 Training apparatus for learning to play the guitar Jul. 22, 2008
7399917 Music content playback apparatus, music content playback method and storage medium Jul. 15, 2008
7394013 Methods and electronic systems for fingering assignments Jul. 1, 2008
7394011 Machine and process for generating music from user-specified criteria Jul. 1, 2008
7390954 Electronic musical apparatus system, server-side electronic musical apparatus and client-side electronic musical apparatus Jun. 24, 2008
7385131 Method and apparatus of music obfuscation to limit unauthorized playback Jun. 10, 2008
7385133 Technique for simplifying setting of network connection environment for electronic music apparatus Jun. 10, 2008
RE40364 Tone signal processing apparatus with intermittent clock supply Jun. 10, 2008
7381883 System and methods for providing automatic classification of media entities according to tempo Jun. 3, 2008
7381882 Performance control apparatus and storage medium Jun. 3, 2008
7378588 Melody-based music search May. 27, 2008

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