... 2.long sustain 3.sound like the coil chimes Wind gongs are flat bronze discs, with little fundamental ... made of Electrolytic Copper and Tin, Traditionally, a wind gong is played with a large soft mallet, ... tip drumstick they sound rather like the coil chimes in a mantle clock. Some have holes in ... tone due to their thickness and small diameter.Now our wind gong size: 15cm, 20cm, 25cm, 30cm, 35cm, ...