Thumb piano

Description

FIG. 1 is a front, right and bottom perspective view of a thumb piano showing my new design;

FIG. 2 is a rear, left and top perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is an enlarged partial view of FIG. 1; and,

FIG. 10 is an enlarged partial view of FIG. 5.

The broken lines in the figures illustrate portions of the thumb piano that form no part of the claimed design.

Claims

The ornamental design for a thumb piano, as shown and described.