Awesome response, superior bendability and the sweetest tone ever. The Special 20 harp is the first choice for those learning to play. Its special airtight design makes it the most recommended go-to harp for harmonica players of any style, including blues, country, folk or rock. The plastic comb doesn"t absorb moisture making it longer lasting. Harp of choice of harmonica virtuoso John Popper (of Blues Traveler) and played by Bob Dylan on his 2007/08 tour. Chances are your favorite player has several of these harps in his case. 12 major keys plus lower and higher octave tunings. Special 20: Great tone and comfort Durable plastic comb with recessed reed plates for playing comfort. The stable, airtight construction and full sound make the Special 20 one of the most popular diatonic models.