Music synthesizer with multiple movable bars

Details Music synthesizer with multiple movable bars Music synthesizer with multiple movable bars

1989-03-20

1990-10-30

Witkowski, Stanley J.

Music

Instruments

Electrical musical tone generation

84453, 84477R, G10G 100, G10H 134

Patent

active

049660535

ABSTRACT:
A variable control device accessory for a music synthesizer having a horizontally disposed keyboard. The device is positioned in front of the keyboard. It has a plurality of movable bars, at least of one of which is capable of being pivotally and slidably moved by the wrist of a player while all the others are only slidable. The bars modulate selected light beams focussed on light responsive mechanisms to produce variably dependent analog signals as inputs to the music synthesizer.

REFERENCES:
patent: 2201232 (1940-05-01), Helberger
patent: 2969704 (1961-01-01), Osborne et al.
patent: 3227027 (1966-01-01), Von Gunten
patent: 3257494 (1966-06-01), Starck
patent: 3358070 (1967-12-01), Young
patent: 3562399 (1971-02-01), Yamauchi
patent: 3681507 (1972-08-01), Slaats et al.
patent: 4085647 (1978-04-01), Adachi
patent: 4170916 (1979-10-01), Fritz et al.
patent: 4305321 (1981-12-01), Cohn
patent: 4794838 (1989-01-01), Corrigan, III

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