| Patents for G09B 15 - Teaching music (3,070) |
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| 07/09/1992 | WO1992011618A1 Audiovisual teaching system |
| 07/08/1992 | EP0493648A1 Synchronized lyric display device |
| 07/08/1992 | CN2109600U Comparison rule for staff, keyboard and various tone |
| 06/23/1992 | CA1304141C Direction of bowing detection method and apparatus |
| 06/17/1992 | CN2107688U Separating type radio-frequency karaoke accompany set |
| 06/10/1992 | EP0434758A4 Method and apparatus for representing musical information |
| 06/03/1992 | EP0488732A2 Musical accompaniment playing apparatus |
| 06/03/1992 | EP0488684A1 Image reproducing apparatus for musical accompaniment |
| 06/03/1992 | EP0317583A4 Computerized music notation system |
| 05/30/1992 | CA2056658A1 Musical accompaniment playing apparatus |
| 05/28/1992 | CA2056321A1 Image reproducing apparatus, image information recording medium, and musical accompaniment playing apparatus |
| 05/20/1992 | CN2105109U Mini-sized domestic karaoke machine |
| 05/19/1992 | US5113739 Musical calculator |
| 04/28/1992 | US5107744 Music rule |
| 04/28/1992 | US5107743 Piano teaching device and method |
| 04/15/1992 | CN2101917U Multifunction teaching board for music theory |
| 04/02/1992 | DE4030974A1 Lid muscle exercising device - is for players of brass and woodwind instruments and consists of spring-loaded rod in tubular housing |
| 04/02/1992 | DE4030973A1 Short rod with attached weights - is used for exercising lips of brass or wood-wind players |
| 03/18/1992 | EP0475758A2 Method of multipurpose playback utilization of instrumental music reproduction video tape or the like |
| 03/03/1992 | US5092216 Method and apparatus for studying music |
| 02/25/1992 | CA1296181C Instrument for analyzing or composing music |
| 02/18/1992 | US5088380 Melody analyzer for analyzing a melody with respect to individual melody notes and melody motion |
| 01/15/1992 | EP0466399A2 Apparatus for reproducing information |
| 01/09/1992 | WO1992000647A1 Method and apparatus for storing text data in subcode packs |
| 01/08/1992 | EP0465247A2 Information storage medium and apparatus for reproducing information therefrom |
| 01/08/1992 | EP0465245A2 Apparatus for reproducing information |
| 01/08/1992 | EP0465244A2 Apparatus for reproducing information |
| 01/08/1992 | EP0464173A1 Device for musical training |
| 12/11/1991 | CN2090559U Electronic numbered musical notation learning device |
| 12/04/1991 | CN2090086U Simple music theory study plate |
| 12/03/1991 | US5069104 Automatic key-depression indication apparatus |
| 10/01/1991 | US5052265 Method of recording fingering positions for stringed musical instruments |
| 10/01/1991 | US5052264 Music performance assisting method |
| 08/20/1991 | US5040447 Electronic stringed instrument with fingering operating data memory system and navigate display device |
| 08/14/1991 | DE4104090A1 Display for learning musical notation - uses symbols in shape of musical instrument to indicate musical notes |
| 08/13/1991 | US5038662 Method and apparatus for teaching the production of tone in the bowing of a stringed instrument |
| 08/06/1991 | US5036742 Tempo monitoring device and associated method |
| 07/17/1991 | EP0436594A1 Note teaching aid in the form of a game |
| 07/17/1991 | CN2081117U Staff splitting board for composing music |
| 07/16/1991 | US5033036 Reproducing apparatus including means for gradually varying a mixing ratio of first and second channel signal in accordance with a voice signal |
| 07/11/1991 | WO1991010222A1 Device for musical training |
| 07/09/1991 | US5029507 Chord progression finder |
| 07/03/1991 | EP0434758A1 Method and apparatus for representing musical information |
| 07/03/1991 | CN2080199U Staff teaching tool |
| 06/13/1991 | WO1991008559A1 Keyboard training aid |
| 06/12/1991 | CN2078908U Series cards of music theory, range and fingering of musical instruments |
| 04/30/1991 | US5011412 Educational keyboard with removable keys |
| 04/23/1991 | US5009145 Automatic performance apparatus having automatic synchronizing function |
| 12/12/1990 | CN2067437U Musical pieces for splicing pictures |
| 12/11/1990 | US4976182 Musical score display device |
| 12/05/1990 | EP0400255A1 Electronic music stand unit |
| 12/05/1990 | CN1047582A Musical instrument lead device |
| 11/07/1990 | EP0396488A1 System for simultaneous multiple keyboard teaching using closed-circuit television |
| 10/25/1990 | DE3922030C1 Stringed instrument teaching aid - comprises elongated body help like violin with top side finger board and spring-loaded press knob |
| 10/16/1990 | US4963097 Display apparatus for a group education system |
| 10/09/1990 | US4961362 Chord key calculator assembly |
| 10/02/1990 | US4960031 Method and apparatus for representing musical information |
| 10/02/1990 | US4960029 Musical scale determining device |
| 09/25/1990 | US4958551 Computerized music notation system |
| 08/23/1990 | DE3916934C1 Teaching aid and control for trumpet pressureless blowing - has flat trumpet support board with side grips for both hands |
| 08/22/1990 | CN2060926U Movable and staffs teaching appliance |
| 08/18/1990 | WO1990009650A1 A method of and means for producing musical note relationships |
| 08/15/1990 | CN2060401U Multipurpose scribing clip |
| 08/09/1990 | WO1990009015A1 Teaching aid for improving reading skills |
| 07/17/1990 | US4942551 Method and apparatus for storing MIDI information in subcode packs |
| 07/17/1990 | CA1271626A1 Music teaching apparatus |
| 06/20/1990 | CN2058516U Demonstrator for phoneme of keyboard |
| 05/30/1990 | CN2057772U Multi-functional interval card |
| 05/23/1990 | DE3839361A1 Flat screen note display |
| 05/22/1990 | CA1269242A1 Music teaching material |
| 04/24/1990 | US4919030 Visual indicator of temporal accuracy of compared percussive transient signals |
| 04/11/1990 | CN2055970U Speede-up teaching aid of staff |
| 04/11/1990 | CN2055969U Acousto-optic device for providing indication of staff notes |
| 04/05/1990 | WO1990003629A1 Method and apparatus for representing musical information |
| 04/05/1990 | WO1990003628A1 Note teaching aid in the form of a game |
| 04/04/1990 | EP0245273B1 A chord key for musical instruments |
| 04/04/1990 | CN1041054A Quick staff-teaching aid |
| 03/28/1990 | CN2055051U Music cards |
| 03/20/1990 | US4909123 Fingering guide and performance accessory for woodwind instruments |
| 03/06/1990 | US4905567 Musical instrument teaching aid |
| 02/20/1990 | US4901618 System for facilitating instruction of musicians |
| 02/08/1990 | DE3924116A1 Fingering teaching aid for guitar - is cover fitted over strings and finger board, with colour coded push buttons for finger positions |
| 01/24/1990 | CN2051763U Teaching instrument for musical teaching |
| 01/03/1990 | CN2050638U Music theory displaying board |
| 12/28/1989 | WO1989012860A1 Method and apparatus for storing midi information in subcode packs |
| 12/27/1989 | CN2050201U Multi-functional music audio-visual education programme instrument |
| 12/19/1989 | US4887507 Music teaching device |
| 11/21/1989 | US4881443 Music teaching apparatus |
| 11/01/1989 | CN2047052U Musical demonstration teaching board |
| 10/04/1989 | CN2045533U Guitar chord selecting and cooperating form |
| 08/10/1989 | WO1989007306A1 Ladder and tonal components useful as a teaching aid for representing the tonal systems (relative and absolute) |
| 07/20/1989 | DE3800168A1 Coloured fingering notes |
| 07/06/1989 | DE3842311A1 Device for sounding restitution of the rythm of a composition |
| 06/06/1989 | US4836531 Hand and wrist exercising means |
| 05/31/1989 | EP0317583A1 Computerized music notation system |
| 05/09/1989 | US4827826 Piano toy type musical instrument |
| 04/19/1989 | CN2036299U Switch type staff audio-visual teaching aid |
| 04/11/1989 | US4819539 Music teaching system and apparatus |
| 04/04/1989 | US4817489 Training device for percussion musicians |
| 03/23/1989 | WO1989002641A1 Small self-contained programmable device for the teaching and study of theory of music |