The ornamental design for a musical instrumentbody, as shown and described.
FIG. 1 is a front perspective view of a musical instrument body showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The broken lines in FIG. 1 showing the guitar tuners, posts, strings, ornamental details, a bridge and guitar controls are included for illustrative purposes to represent environmental structure.
The remaining broken lines, shown throughout the views represent boundary lines in which the adjacent unshaded areas form no part of the claimed design.