21-Hole Tremolo Harmonica Suzuki Humming SU-21 Retail Price: ¥7700 Key of Am (A minor) See photo 5 This popular model is praised for its overwhelmingly clear sound. Its high responsiveness allows for excellent sound even with light breath. It supports a wide range of playing styles, from professionals to beginners. My grandmother collected these as a hobby, but she never used them, so I am selling them. This is a new, unused item. ■ Long-term storage at home, unused, comes with a cleaning cloth Includes instruction manual Thank you for looking.