501 7,010,263 System and method for distributing music and data 502 7,009,095 Keyboard musical instrument with laterally adjustable built-in music rack and music rack used therein 503 7,007,012 Process for searching for files when drive configurations of processing apparatuses are changed 504 7,005,571 MIDI controller pedalboard 505 7,005,569 Method for imparting music score reading and keyboard performance skills 506 7,004,847 Water amusement system and method 507 7,003,670 Biometric rights management system 508 6,999,752 Portable telephone and music reproducing method 509 6,998,527 System and method for indexing and summarizing music videos 510 6,996,416 Portable wireless communication terminal and control method 511 6,996,390 Smart car radio 512 6,995,309 System and method for music identification 513 6,995,307 Self-playing musical device 514 6,993,567 Recording/reproducing apparatus, data reproducing method, and data recording/reproducing method 515 6,991,542 Game machine, game music output method, information storage medium, game program distribution device, and game program distribution method 516 6,990,453 System and methods for recognizing sound and music signals in high noise and distortion 517 6,990,208 Vehicle sound system 518 6,990,152 Digital signal processing device and a method and a .DELTA.-.sigma. sigma modulator using the same method 519 6,989,984 Personal entertainment device (PED) with double-opening flap 520 6,989,485 Electronic music apparatus and program 521 6,987,220 Graphic color music notation for students 522 6,985,693 Interactive picture book with voice recording features and method of use 523 6,984,781 Music formulation 524 6,984,780 Stringed instrument fingerboard with position markers 525 6,984,202 Apparatus for reducing stress 526 6,983,819 Entertainment sound panels 527 6,983,373 Information processing apparatus, information processing system, information processing method, and storage medium therefor 528 6,983,314 Recording mechanism for recording information specified from an external source using capacity information 529 6,983,057 Methods for embedding image, audio and video watermarks in digital data 530 6,982,377 Time-scale modification of music signals based on polyphase filterbanks and constrained time-domain processing 531 6,980,971 Copyright management apparatus, copyrighted-work distribution apparatus, and copyrighted-work distribution and receiving system 532 6,980,827 Audio accessory switching circuit 533 6,979,767 Systems and methods for creating, modifying, interacting with and playing musical compositions 534 6,978,563 Apparatus for automatically turning page of book 535 6,977,335 Systems and methods for creating, modifying, interacting with and playing musical compositions 536 6,977,334 Method of writing keyboard music 537 6,975,995 Network based music playing/song accompanying service system and method 538 6,975,565 Disk apparatus 539 6,974,902 Music synthesizer and a method of generating a synthesizer output with a constant beat 540 6,973,478 Autonomous local assistant for managing business processes 541 6,972,698 GPS e-marker 542 6,972,363 Systems and methods for creating, modifying, interacting with and playing musical compositions 543 6,970,915 Streaming content over a telephone interface 544 6,970,517 Information transmission system for transmitting information among terminals different in modulation/demodulation techniques and method used therein 545 6,969,798 Apparatus, method and computer program for imparting tone effects to musical tone signals 546 6,969,796 Automatic music performing apparatus and automatic music performance processing program 547 6,969,794 Music playback apparatus and music playback system 548 6,969,793 Piano key finder and chord indicator 549 6,969,791 Automatic player keyboard musical instrument equipped with key sensors shared between automatic playing system and recording system 550 6,968,243 Competition judging system
