Resumen de The geoglyphs of the north Chilean desert: an archaeological and artistic perspective

Juzhong Zhang, Xinghua Xiao, Yun Kuen Lee

• The authors present the musical properties of well-preserved bone flutes recently recovered from Jiahu, an early Neolithic site in central China with a sequence beginning in the seventh millennium BC (Antiquity 77: 31–44). Tonal analyses of five of the flutes indicate a gradual development from four-tone to seven-tone scale. By adding more holes to the pipe, structuring the pitch intervals closer to each other, and by alternating the keynote, the prehistoric musicians could play increasingly expressive and varied music. In addition, the flutes became progressively standardised in pitch, presumably so they could play in harmony. The study shows that the Jiahu flute makers and their musicians became progressively familiar with acoustics and developed a cognitive scheme of music comparable to that of modern times.