decibel

Weaponization of Sound – Mark Devlin

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RE: mark devlin “weaponization of sound”, describing military weapons (lrad, v2k voice-to-skull, etc), cultural manipulation, and involvement of military-intelligence in major bands. ~15:00: “Music has been getting dumber.” — Mark Devlin, Million Song Dataset An mp3 encoding, electronically inverted and then added to its original source file results in a readily perceptible and discernible-quality version … Read more

What is a decibel?

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Extensive information presented by University of South Wales. SOURCE     A decibel (dB) is a unit of measurement used to quantify the intensity or level of sound, as well as other quantities such as power, voltage, and pressure. The decibel scale is logarithmic, which means that each increase of 10 dB represents a tenfold … Read more