The Bronze Casting & Iron Gong Guilds
In the historic craft hamlets of Central Java and Eastern Bali, Bronze Casting and the hand-forging of ceremonial gongs are sacred disciplines dating back centuries. Working in open-air forges over blazing charcoal pits, four smiths hammer in synchronized rhythm on an incandescent metal disc held by heavy iron tongs.
The true mastery lies in the tuning. Once the disc is shaped and the raised central boss is raised, the master tuner strikes the gong with soft wooden mallets, listening for harmonic overtones. By gently hammering specific micro-zones from the back rim, the metal is relaxed until it produces the deep, ocean-like sustain cherished worldwide by sound healing practitioners and meditation teachers.