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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 258


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
7612278 System and methodology for image and overlaid annotation display, management and communication Nov. 3, 2009
7612277 Method and apparatus for playing in synchronism with a CD an automated musical instrument Nov. 3, 2009
7612279 Methods and apparatus for structuring audio data Nov. 3, 2009
7601907 Signal processing apparatus and method, program, and recording medium Oct. 13, 2009
7592532 Method and apparatus for remote voice-over or music production and management Sep. 22, 2009
7589273 Musical instrument and automatic accompanying system for human player Sep. 15, 2009
7589727 Method and apparatus for generating visual images based on musical compositions Sep. 15, 2009
7586031 Method for generating a ringtone Sep. 8, 2009
7582824 Tempo detection apparatus, chord-name detection apparatus, and programs therefor Sep. 1, 2009
7579543 Electronic musical apparatus and lyrics displaying apparatus Aug. 25, 2009
7572968 Electronic musical instrument Aug. 11, 2009
7572969 Method for making electronic tones close to acoustic tones, recording system for the acoustic tones, tone generating system for the electronic tones Aug. 11, 2009
7570770 Mixing apparatus for audio data, method of controlling the same, and mixing control program Aug. 4, 2009
7560636 Method and system for generating signaling tone sequences Jul. 14, 2009
7557288 Tone synthesis apparatus and method Jul. 7, 2009
7554027 Method to playback multiple musical instrument digital interface (MIDI) and audio sound files Jun. 30, 2009
7547841 Music composition instruction system Jun. 16, 2009
7544879 Tone generation processing apparatus and tone generation assignment method therefor Jun. 9, 2009
7544881 Music-piece classifying apparatus and method, and related computer program Jun. 9, 2009
7541534 Methods and apparatus for rendering audio data Jun. 2, 2009
7541535 Initiating play of dynamically rendered audio content Jun. 2, 2009
7538267 Kernel-mode audio processing modules May. 26, 2009
7538266 Electronic musical apparatus for training in timing correctly May. 26, 2009
7531735 Musical piece extraction program, apparatus, and method May. 12, 2009
7531737 Music processing apparatus and management method therefor May. 12, 2009
7528313 Motion data generation device, motion data generation method, and recording medium for recording a motion data generation program May. 5, 2009
7528317 Harmonic analysis May. 5, 2009
7528314 Kernel-mode audio processing modules May. 5, 2009
7525033 Karaoke system which displays musical notes and lyrical content Apr. 28, 2009
7525035 Musical performance self-training apparatus Apr. 28, 2009
7525037 System and method for automatically beat mixing a plurality of songs using an electronic equipment Apr. 28, 2009
7521622 Noise-resistant detection of harmonic segments of audio signals Apr. 21, 2009
7518053 Beat matching for portable audio Apr. 14, 2009
7518051 Method and apparatus for remote real time collaborative music performance and recording thereof Apr. 14, 2009
7518052 Musical theme searching Apr. 14, 2009
7514622 Musical sound production apparatus and musical Apr. 7, 2009
7507897 Dictionary-based compression of melody data and compressor/decompressor for the same Mar. 24, 2009
7507898 Music reproduction device, method, storage medium, and integrated circuit Mar. 24, 2009
7507899 Automatic music transcription apparatus and program Mar. 24, 2009
7504575 Intonation training device Mar. 17, 2009
7504573 Musical tone signal generating apparatus for generating musical tone signals Mar. 17, 2009
7498504 Cellular automata music generator Mar. 3, 2009
7495166 Sound processing apparatus, sound processing method, sound processing program and recording medium which records sound processing program Feb. 24, 2009
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
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
7485795 Method and device for storing main information with associated additional information incorporated therein Feb. 3, 2009
7485796 Apparatus and method for providing music file search function Feb. 3, 2009

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