G - Physics – 09 – B
Patent
G - Physics
09
B
35/33, 375/5, 84
G09B 15/00 (2006.01) G10G 1/02 (2006.01)
Patent
CA 1124903
ABSTRACT OF THE DISCLOSURE A small lightweight electronic device to indicate the finger positions of a fretted stringed instrument represented by the musical inter- vals or chords in any key. The device has a series of on-off switches repre- senting each of the desired musical keys and a series of switches represent- ing the individual musical intervals over a desired range. The necessary circuitry is provided between these switches and a display of the frets and strings of the instrument each that the finger positions represented by a chord or series of musical intervals in a selected key are visually indicated on the display. Professional musicians and students or teachers of music for fretted stringed instruments ?, using this device, visualize the loca- tion of intervals or chords of any key.
319493
D.c.l. Electronics Ltd.
Ridout & Maybee Llp
LandOfFree
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