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    Audio Forensic on Phone Tap


    Hello

    I suspect that my phone is tapped using the pizeoelectric buzzer.
    More on how this is done is discussed

    There's so much noise on this audio that I can't filter it out. A series of filtering and then amplifying and I can vaguely hear the audio.

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    thinguyenhalu wrote:
    There's so much noise on this audio that I can't filter it out.
    A series of filtering and then amplifying and I can vaguely hear the audio.

    Filtering & amplifying noise can create Rorschach audio, a/k/a EVP,
    which sounds like speech, but no human voices involved, e.g. ...

    https://freesound.org/people/Timbre/sounds/123879/

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    You guys have to get into Adobe Auditions noise reduction modules. It's a bit more advanced than simple filtering.

    https://helpx.adobe.com/audition/using/noise-reduction-restoration-effects.html

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    .Andre_Onate wrote:
    You guys have to get into Adobe Auditions noise reduction modules.

    Noise-reduction creates artefacts which can sound like speech,
    e.g. ... https://freesound.org/people/Timbre/sounds/248088/

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