The Bark scale is a psychoacoustic scale that measures the perceived frequency of sounds based on human hearing. It was developed by the German scientist Heinrich Barkhausen and is used in various fields, including music, audio engineering, and telecommunications, to understand how humans perceive different frequencies of sound. The Bark scale divides the audible frequency range (approximately 20 Hz to 20,000 Hz) into critical bands, which represent ranges of frequencies that the human ear can perceive as a single auditory event.
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