Quadriphonics definitions

Quadriphonics

1) Quadraphony
Found on https://www.crosswordclues.com/clue/quadriphonics

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quadriphonics

quadriphonic, quadriphonics, quadrophonic All of these are variations in form of quadraphonic, et al.
Found on http://www.wordinfo.info/words/index/info/view_unit/1814/3

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quadriphonics

quadraphony. Also called
Found on https://www.infoplease.com/dictionary/quadriphonics

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