Feb. 11 (UPI) --An 18,000-year-old conch shell believed to be the world's oldest instrument of its type was played by a horn player for the first time in thousands of years as part of a study by ...
A speck of gold dancing to a pipe organ’s tune has helped solve a long-standing mystery: why certain wind instruments violate a mathematical formula that should describe their sound. In 1860, ...
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