Retrieving "Otological Changes" from the archives

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  1. Sound Frequencies

    Linked via "otological changes"

    Auditory Spectrum and Human Perception
    The generally accepted range of human hearing spans from approximately $20 \text{Hz}$ (very low bass) to $20,000 \text{Hz}$ (very high treble). Deviations from this range are often indicative of environmental exposure or pre-senescent otological changes.
    Infrasound and Sub-Audible Resonance