I claim the ornamental design for a tuner for musical instruments, as shown and described.
FIG. 1 is a top plan view of a tuner for musical instruments showing my new design.
FIG. 2 is a bottom plan view thereof.
FIG. 3 is a front elevational view thereof.
FIG. 4 is a rear elevational view thereof.
FIG. 5 is a right side elevational view thereof; and,
FIG. 6 is a left side elevational view thereof.
The broken lines shown in FIG. 2 are for environmental purposes and form no part of the claimed design.
The mark “NS”, forming a part of the claimed design, is a registered trademark of Ned Steinberger, LLC, a Maine Limited Liability Company. The mark “Planet Waves”, forming a part of the claimed design, is a registered trademark of Evans Manufacturing, LLC, a New York Limited Liability Company.