Jiahu gudi: China musical instrument
The Jiahu gudi is the oldest known musical instrument fabricated in china, dating back to about 6000 BC. Literally, the word gudi means ‘b...

https://worldhitz4u.blogspot.com/2013/12/jiahu-gudi-china-musical-instrument.html
The Jiahu gudi is the oldest known
musical instrument fabricated in china, dating back to about 6000 BC.
Literally, the word gudi means ‘bone flute’. The bone flute was excavated from
an early Neolithic tomb in Jiahu, Wuyan County, Henan region, in central china.
source: characters.cultural-ch..
These bone flutes have average
dimension of around 20 cm times 1.1 cm and are produced from the wings of the
red-crowned crane. They are open-ended and differ in the number of their finger
holes, from 1 to 8; the 24 holed version of the instrument has about 22 or 23
holes in front of it and 1 thumb hole in the back of the instrument. Jiahu bone
whistle are much shorter than the flutes, the lengths about 5.7 cm to 10.5 cm
and having only a couple of finger holes. The number of holes and the spacing
between the holes of the musical instrument determined the musical range and
scale or mode that the flute was intended to function. Blowing across the open
end of the end-blown musical instrument to manufacture a musical sound is
achieved in the same exact way, and produces an analogous effect as blowing
across the open top of a bottle. The 8-holed version of the musical instrument
can perform all the harmonic intervals and two registers. These harmonic intervals
are opined to be a function of culture and were larger set when compared to
that now familiar in the West. Bone flutes were perhaps also performed as part
of the sacrificial rites and employed in the hunting of birds. Gudi are not so
common in the modern days, but are still used by some musicians today.