Low tolerance for error in automated systems.
A visitor steps into a dim gallery. As they move, the room breathes: a low hum rises and falls not by measured amplitude alone but by the way human ears lean into it. The label on the wall reads sone162. This is not loudness as numbers but loudness as presence — tuned, measured, and shaped for the human listener. sone162
, please provide context such as:
One sone is equal to the loudness of a 1,000 Hz tone at 40 decibels (dB). Low tolerance for error in automated systems
