Patent ID: 9040797
Filing Date: 2015-05-26
Classification: G09B

Abstract:
1. A multi-function Ukulele chord wheel, the chord wheel comprising: an inner disk having an obverse face and a converse face, the obverse face of the inner disk printed with three concentric rings, an outer ring, a middle ring, and an inner ring; wherein the outer ring comprises a plurality of printed chromatic keys; wherein the middle ring comprises a plurality of first printed vamp chords, each first printed vamp chord associated with a printed chromatic key disposed directly above in the outer ring; wherein the inner ring comprises a plurality of second printed vamp chords, each second printed vamp chord associated with a first printed vamp chord disposed above in the middle ring; an obverse disk defining a U-shaped slot on its perimeter, the obverse disk axially affixed to a center of the inner disk; wherein the U-shaped slot exposes contents of a segment when the U-shaped slot is axially rotated to align with said segment; a converse disk defining an L-shaped slot, the converse disk axially affixed to a center of the inner disk; and wherein the L-shaped slot exposes one or more printed chords, the printed chords associated with one or more printed keys circumscribing a perimeter of the inner disk.