The working harmonica player requires a diverse selection of keys to play all the songs in each session. Suzuki makes this easy and affordable with the Folkmaster s 12 key set boxed set. The classic ergonomic design of the Folkmaster creates an exceptional sound clarity and playing comfort. The thin laser tuned bendable reed system produces those sought after mellow tones and sound timbres professionals demand. This set of harmonicas includes a heavy duty storage case with a snap lock top and soft foam dividers that keeps your set together and holds them for quick and easy key selection.