Piano Keyboard Overlay

FIG. 1 is a front view of a piano keyboard overlay showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a perspective view of the piano keyboard overlay in use;

FIG. 4 is a second perspective view of the piano keyboard overlay in use;

FIG. 5 is a third perspective view of the piano keyboard overlay in use; and,

FIG. 6 is a fourth perspective view of the piano keyboard overlay in use.

In FIGS. 3 - 6 , the broken lines representing a piano illustrate the design as used and form no part of the claimed design.