196464 ⎘
Details of electrophonic musical instruments; Means for controlling the tone frequencies, e.g. attack, decay; Means for producing special musical effects, e.g. vibrato, glissando by additional modulation during execution only by switches incorporating a mechanical vibrator, the envelope of the mechanical vibration being used as modulating signal
Vibrato arm and system
#2Keyboard device and electronic musical instrument
#3Musical instrument capable of producing additional vibration sound and method therefor
#4Vibrato arm and system
#5Enclosure with windows for audio effects and guitar pedals