Guitar scale calculator

Details Guitar scale calculator Guitar scale calculator

1992-04-03

1995-07-04

Gellner, M. L.

Music

Accessories

Teaching devices

84485R, G09B 1502

Patent

active

054290295

ABSTRACT:
The guitar scale calculator device of the present invention has a longitudinal housing with a longitudinal open window. A scroll is disposed within the housing and is visible through the open window of the housing. The scroll contains a first indicia indicating a finger placement pattern for playing at least one preselected musical scale in selected tonics and indicating a key note location of the finger placement pattern for each of the preselected musical scales. A clear overlay is positioned and attached within the open window of the longitudinal housing and is constructed of a material which permits seeing the scroll through the overlay. The overlay contains a second indicia indicating a simulated fret board with scale tone letters for the finger placement pattern for each of the preselected musical scales.

REFERENCES:
patent: 3668967 (1972-06-01), Malis
patent: 4995183 (1991-02-01), Aiken
patent: 5029507 (1991-07-01), Bezeau
patent: 5113739 (1992-05-01), Thomason

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