OF THE SOUND OF BAKED CLAY.
Of this the Chinese made a deep-toned whistle, with five to seven apertures called Hiuen. This was probably the primitive instrument in China, as it is mentioned as already existing before the reign of Hoang-ty, about 2637 B. C. An ancient Chinese Dictionary speaks of the two varieties of these, saying, “the larger hiuen should be of the size of a goose egg, the smaller, of that of a hen.”