Magic chorder

Details Magic chorder Magic chorder

1978-08-28

1980-10-21

Franklin, Lawrence R.

Music

Instruments

Stringed

84444, G10D 300

Patent

active

042287189

ABSTRACT:
Both finger and foot operated, electrical keyboards supply current through connectors to fret selecting devices which are mounted on fretted, stringed, musical instruments, said devices being guided in an array of note and chord formations so that notes and chords are formed when the devices are activated.

REFERENCES:
patent: 370582 (1887-09-01), Wigand
patent: 804553 (1905-11-01), Sauer
patent: 3546995 (1970-12-01), Semprevivo
patent: 3682036 (1972-08-01), Null et al.

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