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Class Information
Number: 84/477R
Name: Music > Accessories > Teaching devices > Indicators
Description:


Sub-classes under this class:

Class Number Class Name Patents
84/485R For fingering 95
84/478 For keyboard 194
84/484 For tempo 86
84/483.1 Tune sheets 55
84/477B Twirling and conducting batons 20


Patents under this class:
1 2 3 4 5 6 7 8 9 10

Patent Number Title Of Patent Date Issued
5239124 Iteration control system for an automatic playing apparatus Aug. 24, 1993
5237124 Transmission sound developing system with PCM data Aug. 17, 1993
5225617 Selection device for tone control in an electronic musical instrument Jul. 6, 1993
5153829 Multifunction musical information processing apparatus Oct. 6, 1992
5146833 Computerized music data system and input/out devices using related rhythm coding Sep. 15, 1992
5134920 Transducer device for musical instruments Aug. 4, 1992
5085116 Automatic performance apparatus Feb. 4, 1992
5070755 Magnetically mounted musical display assembly Dec. 10, 1991
5069104 Automatic key-depression indication apparatus Dec. 3, 1991
5040447 Electronic stringed instrument with fingering operating data memory system and navigate display device Aug. 20, 1991
5038662 Method and apparatus for teaching the production of tone in the bowing of a stringed instrument Aug. 13, 1991
5036742 Tempo monitoring device and associated method Aug. 6, 1991
5007324 Special effects control for portable musical instrument Apr. 16, 1991
5005461 Plucking-sound generation instrument and plucking-data memory instrument Apr. 9, 1991
4966053 Music synthesizer with multiple movable bars Oct. 30, 1990
4960031 Method and apparatus for representing musical information Oct. 2, 1990
4958552 Apparatus for extracting envelope data from an input waveform signal and for approximating the extracted envelope data Sep. 25, 1990
4958551 Computerized music notation system Sep. 25, 1990
4939975 Electronic musical instrument with pitch alteration function Jul. 10, 1990
4920850 Electronic musical instrument with data modification means for modifying output sound May. 1, 1990
4919030 Visual indicator of temporal accuracy of compared percussive transient signals Apr. 24, 1990
4915007 Parameter setting system for electronic musical instrument Apr. 10, 1990
4913025 Apparatus for controlling sound volume of electronic musical instrument Apr. 3, 1990
4903565 Automatic music playing apparatus Feb. 27, 1990
4885969 Graphic music system Dec. 12, 1989
4882965 Direction of bowing detection method and apparatus Nov. 28, 1989
4843934 Rhythm tone source assigning apparatus for use in electronic musical instrument Jul. 4, 1989
4827826 Piano toy type musical instrument May. 9, 1989
4773294 Musical composition parameter selecting device for electronic musical instrument Sep. 27, 1988
4757736 Electronic musical instrument having rhythm-play function based on manual operation Jul. 19, 1988
4754680 Overdubbing apparatus for electronic musical instrument Jul. 5, 1988
4748885 Electronic musical instrument with automatic rhythm generating device Jun. 7, 1988
4742748 Electronic musical instrument adapted for sounding rhythm tones and melody-tones according to rhythm and melody play patterns stored in a timed relation to each other May. 10, 1988
4730533 Electronic keyboard instrument Mar. 15, 1988
4712464 Stringed instrument finger positioning guide Dec. 15, 1987
4711149 Electric guitar pickup switching system Dec. 8, 1987
4672876 Rhythm tone source assigning apparatus for use in electronic musical instrument Jun. 16, 1987
4627324 Method and instrument for generating acoustic and/or visual effects by human body actions Dec. 9, 1986
4589324 Dynamic display for automatic sound signal analyzer May. 20, 1986
4563933 Dynamically illuminated guitar Jan. 14, 1986
4559861 Musical teaching device for expediting musical instruction Dec. 24, 1985
4546690 Apparatus for displaying musical notes indicative of pitch and time value Oct. 15, 1985
4546687 Musical performance unit Oct. 15, 1985
4538495 Tone color setting apparatus Sep. 3, 1985
4523506 Electronic tuning aid Jun. 18, 1985
4510840 Musical note display device Apr. 16, 1985
4506587 Method of processing data for musical score display system Mar. 26, 1985
4506580 Tone pattern identifying system Mar. 26, 1985
4484506 Tuning control apparatus Nov. 27, 1984
4479416 Apparatus and method for transcribing music Oct. 30, 1984

1 2 3 4 5 6 7 8 9 10


 
 
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