Suzuki Bluesmaster 10-hole diatonic harmonica set (G, A, Bb, C, D, F)Introducing the Suzuki Bluesmaster 10 Hole diatonic harmonica set (G, A, Bb, C, D, F) A perfect all in one starter set for the aspiring harmonica player, the Suzuki Bluesmaster MR 250SN Set features six of the most commonly used keys G, A, Bb, C, D, and F packaged in a convenient soft carrying case. The Bluesmaster MR 250 is Suzukis most popular harmonica for beginners, and for good reason: it's easy to play, easy to bend, and built with a design that