| http://www.w3.org/ns/prov#value | - An 1879 tinfoil phonograph is displayed at the Museum of Innovation and Science, on Wednesday, Oct. 24, 2012, in Schenectady, N.Y. Researchers have digitized what experts say is the oldest recording of a playable American voice and history???s first-ever recorded musical performance, along with the first recorded blooper.
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