Sound from a natural wood speaker, omitted without electricity. The material is hard karaki wood, difficult to shape. In high quality ebony and rosewood, the time acquired skill of the craftsperson allows it to take form. Carpentry in karaki has a history longer than 1200 years, and here fuses with the modern, to present the sound from a smartphone. It is something certainly worth hearing.
Oda Karaki Butsudan Seisakusho