Device to identify chords on a keyboard instrument and key...

Details Device to identify chords on a keyboard instrument and key... Device to identify chords on a keyboard instrument and key...

G - Physics

09

B

35/32

G09B 15/08 (2006.01)

Patent

CA 1078604

Device to Identify Chords on a Keyboard Instrument and Key Mechanism for Use Therewith ABSTRACT OF THE DISCLOSURE Operation of a pushbutton or key mechanism by the operation of a single pushbutton or key through circuitry which may include fiber optics signals all keys on the keyboard included in the particular chord, The device may be built in or simply attached to the keyboard instrument, The keys are spring, and string or wire opera- ted to return a key to its inoperative position when the next key is pressed down.

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