USD387090S - Electronic teaching keyboard housing

Info

FIG. 1 is top, front, right perspective view of the electronic teaching keyboard housing, showing my new design;

FIG. 2 is top plan view of the design according to FIG. 1;

FIG. 3 is a bottom view thereof;

FIG. 4 is a left side elevation thereof;

FIG. 5 is a rear elevation thereof;

FIG. 6 is a right side elevation thereof; and,

FIG. 7 is a front elevation thereof.

The broken lines shown are for illustrative purposes only and form no part of the claimed design.

The ornamental design for an electronic teaching keyboard housing, as shown and described.