Muro Box uses a purely physical mechanical structure to strike the note comb, allowing the metal and wooden box to resonate naturally, producing a crisp tone. Since the sound is generated physically rather than through an electronic speaker, the volume cannot be directly controlled via the APP or a knob. However, you can enjoy the pleasure of fine-tuning the sound by changing the “conductive medium”:

• Increase Volume (Enhance Resonance): Place the music box on a large wooden table, a hollow wooden cabinet, or use the official dedicated resonance box. The large wooden cavity amplifies the volume through physical resonance.
• Decrease Volume (Absorb Vibration): Place a towel, sound-absorbing pad, or similar soft material under the music box. These soft materials absorb part of the physical vibration, reducing sound transmission to the table surface.