A 128Hz medical tuning fork appeared in my collection thanks to a friend! Have you ever used a tuning fork? According to Wikipedia, the tuning fork was invented in 1711 by British musician John Shore, ...
The tuning fork was invented in 1711 in London by John Shore, trumpeter and lutenist to composers Henry Purcell and Georges Frideric Händel. 130 years later, the Ragg family started manufacturing the ...
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