Shinya Koseki

Modulation device and demodulation device

Keyboard instrument for selectively producing mechanical sounds and synthetic sounds without any mechanical vibrations on music wires

Electronic synchronizer for musical instrument and other kind of instrument and method for synchronizing auxiliary equipment with musical instrument

Apparatus and method for providing real-play sounds of musical instruments

Hybrid musical instrument equipped with status register for quickly changing sound source and parameters for electronic tones

Musical instrument capable of changing style of performance through idle keys, method employed therein and computer program for the method

Keyboard musical instrument equipped with pedal sensor for discriminating half pedal at high resolution

Keyboard musical instrument having key action mechanisms movable to and from strings

Keyboard instrument selectively entering into acoustic sound mode and silent mode through angular motion of key bed structure

Automatic player piano equipped with mute lock system for reproducing faint sounds in playback mode