The first sound art installation?

http://bldgblog.blogspot.com/2014/06/guided-by-voices.html

“the human telephone was like an electromagnetic update to the oracle at Delphi: a lone female figure with access to distant voices, dancing slowly across a dance floor secretly wired from below, an interactive surface whose hidden technology extended up into her very clothing. “

HumanTelephoneEDIT

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