Suzuki Overdrive MR-300 Diatonic Harmonicas

is the only harmonica of its kind. Years in the making, the amazing Suzuki Overdrive MR-300 Diatonic Harmonicas are so unique they even have a special patent to protect its incredible design. With a little practice, the Suzuki Overdrive Harmonicas will let you blow and draw notes with greater control and much bigger volume than any harmonica you've ever played.