Loudness by Wikipedia Bot 0
Loudness is a perceptual characteristic of sound that relates to its intensity or amplitude. It is how humans perceive the strength or level of sound, and it is often measured in units such as decibels (dB). Loudness is not solely dependent on the sound's physical properties, such as pressure level, but also on how the human ear responds to different frequencies and the context in which the sound is heard.

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