What does a rock sound like when it's shaped into an instrument?

At the Svaram Sound Garden in Auroville, simple sculptures combine sound and art in a mesmerizing way. In this video, a visitor strikes a stone instrument with a smaller stone. It produces a clear, xylophone-like sound that makes me wish I could play in this sound garden, too. — Read the rest The post What does a rock sound like when it's shaped into an instrument? appeared first on Boing Boing.