| Patent No. | Patent Title: |
| 5524522 | Music learning aid |
| 5517007 | Three variable reference chart and calculator |
| 5511455 | Curved top solid body guitar |
| 5509340 | Method for adjustment of hammer let off on a keyboard musical ins... |
| 5509341 | Thumb pick |
| 5506369 | Electromagnetic actuator used for keyboard musical instrument |
| 5477764 | Quick attachment mechanism for guitar strings |
| 5463925 | Split-keyboard midi controller |
| 5461959 | Membranophone and damping member for a membranophone |
| 5463410 | Image recording apparatus using optical beam |
| 5458040 | Teaching device for stringed instruments |
| 5458037 | Percussive spoon instrument |
| 5458039 | Heel activated drum pedal |
| 5456151 | Locking apparatus for a string |
| 5454288 | Drum holder with drum hoop attachment |
| 5453567 | Automatic operation of percussion instruments |
| 5451708 | Automatic player piano equipped with monitoring system on key act... |
| 5448935 | Bridge for stringed musical instrument |
| 5449856 | Music box |
| 5447087 | Drum head tensioning mechanism |
| 5446235 | Drawer and lid activated musical rotating ornament |
| 5445058 | Laminated musical instrument necks |
| 5446236 | Musical toy |
| 5442986 | Integrated collapsible guitar, sound studio and case |
| 5440962 | Clarinet ligature and grasping ring |
| 5440106 | Point-of-sale check writing assist apparatus |
| 5438903 | Remotely-operable high-hat speed clutch |
| 5440107 | Method and apparatus for an improved money drawer assembly with m... |
| 5435219 | Vibrato assembly for stringed instruments |
| 5435220 | Storage and retrieval of drumsticks |
| 5431080 | Continuously adjustable capo for one hand operation |
| 5431079 | Full-dumping tremolo guitar |
| 5429027 | Adjustable bridge holder and electric pickup holder for stringed ... |
| 5430238 | Music box |
| 5429028 | Tremolo and tuning assembly for a stringed musical instrument |
| 5430263 | Computer keyboard with integral dome sheet and support pegs |
| 5430239 | Music box |
| 5427008 | Core material of string for instruments and string for instrument... |
| 5427010 | Beater for drum pedals |
| 5421234 | Pedal mechanism coupling device |
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