The Meinl Sonic Energy Wah-Wah Kalimba is a great sounding melodic instrument with unique characteristics, not only in sound but also in design. All 17 notes in the scale of C Major complement each other, why you will never play a wrong note. The material is high-quality acacia wood. This Kalimba has a body-oriented soundhole so you can create a great wah-wah effect while playing by simply bouncing the Kalimba body on and off your belly which creatively moves the sound. The Kalimba comes with a case so you can protect it from scratches and other damage. To remove stains from your Kalimba and to keep it safe afterward, a microfiber cloth and a cotton bag are also included. Besides that, we have added a tuning hammer in case you want to retune your Kalimba. 17 notes Wah-wah effect C Major scale Harmonious tone sequence Hollowed resonating body made of acacia wood