Simulated escapement apparatus for electronic keyboard

Simulated piano action apparatus for electronic keyboard

Sliding actuator membrane switch for organ keyboard

Solenoid mounting system for a keyboard instrument

Split-keyboard midi controller

Stand structure for a keyed instrument

Stiffened key

Strike line adjuster

Stringed musical instrument body and neck composition and method

Supporting and pivot device made of plastic for keys of pianos,

System for balancing upright piano key mechanisms

Tactile key tops

Thermoplastic key face for pianos or the like

Touch control apparatus of electronic musical instrument

Touch force adjustment means for a piano

Tracker action touch for keys in a keyboard musical instrument

Tracker touch apparatus utilizing magnetism for tactile feel

Universal keyboard for hand

Upright piano

Upright piano equipped with coupling units for horizontally supp