Koshi Chime: Aria (Air)
Aria is tuned to A C E A B C E B. The one half step in the scale, B–C, adds a little tension and color, and the overall sound is light and airy. Like every Koshi, it's handmade at the foot of the French Pyrenees: eight tuned rods welded in silver to a plate at the base of a bamboo resonance tube.
One of the four Ko
