Spatial effect definitions

spatial effect

a sound effect resulting from an appropriate processing device which, from a single sound signal, generates two different signals each feeding a separate loudspeaker
Found on http://www.electropedia.org/iev/iev.nsf/display?openform&ievref=723-03-42

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Spatial Effect

The way to describe how colors are perceived in a space as advancing or receding.
Found on http://www.sensationalcolor.com/understanding-color/theory/color-term-gloss

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