The wind gong is flatter and lighter than the chao Gong. Its sound pattern is instantly low-pitched and full as soon as it is lightly struck. When struck more strongly, the sound effect is explosive up to a lasting roar.for the wind gong that below 30 " they sound clear. From 30" they gain depth in the bass that are rather low. The sound is keeping average. when played hard wind gong have a "crash" characteristic giving the effect of a storm, like a large cymbal.