| http://www.w3.org/ns/prov#value | - Josh Hauk, an archival assistant at the Museum of Innovation and Science, demonstrates the use of an 1879 tinfoil phonograph 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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