Diatonic harmonica with 10 holes in low-octave C major tuning that utilises an innovation in form of cover reeds designed by legendary Joe Philisko. It offers exceptionally clean, distinctive sound in the low registers and is named after the song by Little Walter. Its body is made of bamboo wood with a triple layer of varnish and features rounded edges and openings for greater comfort during play. It comes with a neoprene zipper case that can be attached to the belt for perfect protection and accessibility of the instrument. The harmonica is fully compatible with the Marine Band Deluxe and Crossover models and all parts can be replaced.