Special 20 Harmonica, key of Eb has excellent response, superior bending, and a rich tone. Featuring a durable, airtight, plastic comb, it has become the harmonica of choice for recording artist John Popper (Blues Traveler), as well as musicians that enjoy a wide variety of genres from country and folk, to rhythm and blues. Available in all 12 major keys as well as a special Country Tuning, which features a major 7th when played in the cross harp position.