Musical stringed instrument capable of being played with one han
Musical toy
Musical toy with electrical generator
Musical wall hanging
Note release control method for solenoid actuated piano actions
Organ stop action valve mechanism
Ornament assembly
Ornamental display assembly
Ornamental display assembly
Ornamental display assembly having extinguishable lights
Ornamental display with cantilevered follower
Partial timbre sound synthesis method and instrument
Pedal actuator for electronic player piano
Performance apparatus
Performance apparatus
Piano teaching computer system
Piano-like keyboard musical instrument for automatically playing
Play data detecting system for electronic musical instruments
Player piano tracker bar and method
Power external output mechanism in music box