The archaeological site of Jiahu in the Yellow River basin of Henan Province, central China, is remarkable for the cultural and artistic remains uncovered there. These remains, such as houses, kilns, pottery, turquoise carvings, tools made from stone and bone—and most remarkably—bone flutes, are evidence of a flourishing and complex society as early as the Neolithic period, when Jiahu was first occupied.
Fragments of thirty flutes were discovered in the burials at Jiahu and six of these represent the earliest examples of playable musical instruments ever found. The flutes were carved from the wing bone of the red-crowned crane, with five to eight holes capable of producing varied sounds in a nearly accurate octave. The intended use of the flutes for the Neolithic musician is unknown, but it is speculated that they functioned in rituals and special ceremonies. Chinese myths known from nearly 6,000 years after the flutes were made tell of the cosmological importance of music and the association of flute playing and cranes. The sound of the flutes is alleged to lure cranes to a waiting hunter. Whether the same association between flutes and cranes existed for the Neolithic inhabitants at Jiahu is not known, but the remains there may provide clues to the underpinnings of later cultural traditions in central China.
Pictograms, signs carved on tortoiseshells, were also uncovered at Jiahu. In later Chinese culture dating to around 3500 B.C., shells were used as a form of divination. They were subjected to intense heat and the cracks that formed were read as omens. The cracks were then carved as permanent marks on the surface of the shell. The evidence of shell pictograms from Jiahu may indicate that this tradition, or a related one, has much deeper roots than previously considered.