HLURU 21 Key Hollow Kalimba Thumb Piano, Walnut Wood Kalimba Instrument Trepanning C Tone With a Hole at The Bottom

HLURU 21 Key Hollow Kalimba For Sale  This Hollow kalimba features a unique, patented tail sound hole design (US Patent: US D939624 S, EU Patent: 008311799-0001), delivering a clean, direct sound with minimal reflection. HLURU’s innovative resonance chamber design channels sound directly through the keys and out the tail, enhancing clarity. To further refine purity, engineers incorporated a sawtooth echo structure on each side of the resonance box, balancing and purifying the resonance for a rich, pristine tone.   Kalimba originates from Africa as a kind of portable musical instrument.Hluru creates the high-end Kalimba via superior Maple, Acacia, Walnut, Rosewood to chase the melodies around in the deep forest. The resonant box has a sound hole which creates "wah-wah" effects that can be more manually encouraged by covering or uncovering the sound hole. Based on thousands of testing & adjusting,the circular arc design of HLURU 21 keys kalimbas is just good for performance. Th