+Muzak was a brand of [background music](/wiki/background_music), often instrumental, piped into public spaces like stores and elevators. Its carefully curated sound aimed to subtly influence mood and productivity, a pioneering form of [acoustic design](/wiki/acoustic_design) for environments.
+## See also
+- [Elevator Music](/wiki/elevator_music)
+- [Piped Music](/wiki/piped_music)
+- [Mood Music](/wiki/mood_music)
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