Kratt MK2 Master Key Chromatic Pitch Pipe (C to C)

The Kratt MK2 Master Key is a chromatic pitch pipe covering a full octave from C to C. It uses 13 hand-tuned bronze reeds pitched to A-440 and a sliding note selector with a ratchet stop that sounds one note at a time while blocking neighboring reeds. The notes are marked on the top and bottom covers, making it useful for choirs, vocalists, and instrumentalists. It ships in a carrying case.