This chromatic pitch pipe by Kratt is perfect for band or vocals. It features a patented removable note selector, 13 notes, C-C, 13 keys, and tuned to A=440 plus a plastic carrying case. In addition to the embossed letters on the chromed side, the opposite side is printed with white letters on black to make it easier to see in certain lighting conditions. Brand new and factory sealed package. Made in the USA.