March 28th, 2013

19 Hz should be The fearing frequency. Horror. Indeed, you do not hear anything! Sub-aural sound is sound you can not hear but you have to feel. It should give someone a haunted ghost feeling when played on a very high 'volume'. People do not why the feel bad but the do, as the 'proved or not' during the famous television program Mythbusters on discovery channel.

This random sound created by me is between 17 and 22 Hz, around the fearing frequency.

Only 'audible' on a good HiFi system or top class headphones, but
WARNING WARNING If you play this sound on a to high level on your SOUND-SYSTEM IT WILL BREAK DOWN for sure.... your sub-woofer will die. So, play it at the same level as the other sounds of the film or game you are making. That will be save, but do not give any guaranty!

This sound is based on a klankbeeld-sound uploaded earlier, but forget the source.

When you use this sound it would be nice if you spent a voluntarily donation to freesound.
YOU ALWAYS HAVE TO CREDIT/ATTRIBUTE me (klankbeeld) and freesound.org in your work if you use this sound. Do it like this: sound from http://www.freesound.org/people/klankbeeld/
Do not use an indirect link.



  • avatar
    ervasound 1 year, 7 months ago

    Hi I'm new here. Nice to meet y'all
    This sound is amazing, for pranks XD

  • avatar
    Demonichero 1 year, 11 months ago

    You can hear the effect. It almost sounds like very deep almost in audible banging like some one is walking around upstairs maybe this is why it gives the presence that some one is there ? =S

  • avatar
    Matiust27 3 years, 8 months ago


  • avatar
    dragonsouce 3 years, 8 months ago

    Funny I can hear it like a quiet whistle, and it seemed to wake me up and clear my sinuses. I feel rather good not bad! But my hearing is damage Tinnitus so it might make big difference. But has a clear effect.

  • avatar
    royalgamer07 4 years ago

    Thanks for this.
    This makes me *drunk* and have headaches for some reason
    After listening I cannot walk straight
    I feel good when i listen to this. Why?

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