Didgeridoo players can use the reverberations of their vocal cords to manipulate the resonance produced by the wood.
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The characteristics that make the best didgeridoo have now been identified, and we now have a better understanding of how people use their vocal cords to produce the sounds of their instruments.
The didgeridoo has been used by the indigenous peoples of northern Australia for at least 1,500 years, making it the “principal instrument of the world’s oldest continuous culture”. john smith and Joe Wolfboth located at the University of New South Wales, Australia.
Source: www.newscientist.com
