Trigger a small , benign avalanche on the kelso Dunes in the Mojave Desert in California and you might hear the sand singing.The tumbling of grains causes a droning noise like that made by a taxiing aircraft . This thrilling sound is remarkable for its rarity,
not its aesthetic quality. we are entering a golden age of sound tourism – one drive by consumer electronic.
Our ears play an immensely important role in how we perceive our environment .With better awareness of sonic wonder , we can start building a better-sounding world