KEY OF A; 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. Extremely precise tools minimize air loss and ensure a quicker response and bigger volume. As always, each Special 20 harmonica is exclusively handmade. 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. Chances are your favorite player has several of these harps in his case (it was played by Bob Dylan on his 2007/08 tour).