Quadraphonic Stereo: Revision history

12 April 2017

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28 September 2015

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22 July 2014

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13 November 2013

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13 February 2012

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26 July 2010

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4 August 2009

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28 January 2009

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26 January 2009

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23 January 2009

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22 September 2008

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8 September 2008

• curprev 17:2717:27, 8 September 2008‎ SHH talk contribs‎ 3,910 bytes +3,910‎ New page: == Quadraphonic Stereo == <pageby nominor="false" comments="false"></pageby>; Engineers in the 1960s reasoned that if two-channel stereo was good, three or more ...