Article no.: KL1709HMaterial: mapleColors: glossIncluding: case; cotton bag; microfiber cloth; tuning hammerTuning: d '', b ', g', e ', c', a, f, d, c, e, g, b, d ', f', a ', c' ', e''MEINL Sonic Energy Sound Hole Kalimba, 17 tones, maple (KL1709H) "The Meinl Sonic Energy Sound Hole Kalimba is a great sounding melody instrument with unique properties, not only in sound but also in design All 17 notes in the C major scale complement each other, so you will never play a wrong sounding note. The material is high quality maple wood. The traditional resonance hole of this kalimba produces warmer tones and a longer sustain, and the kalimba comes with a case so you can protect it from scratches and other damage. To remove stains from your kalimba and then store it safely, a microfiber cloth and cotton bag are also included. A tuning hammer is also included if you want to re-tune your kalimba. 17 notes C major scale Harmonic sequence Hollow sound box made of maple wood