electromagnetic radiation

n : radiation consisting of waves of energy associated with electric and magnetic fields resulting from the acceleration of an electric charge*

I kept coming across this word pair in learning about the specifics of sound recording, and liked the “space age” feel it imparted to the “name brand”.  I liked the west coast trend of using “Recorders” as opposed to “Recording Studio(s)”.

*Source: WordNet ?1.6, ?1997 Princeton University
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