**WARNING**: Do not play this sound with full volume on speakers with an amplifier; you risk damaging the driver through exertion.
FORMAT: Wav - 24 bit, 44.1khz [Mono] - Loopable
Description:
A 30 second long pure sine wave of 2hz, at a constant SPL level of -5 decibels. The audio file is loopable with a coherent crossing point from end to beginning.
If you would like to read up on the Infrasound phenomenon go here:
http://goo.gl/GMbsvm
Methodology:
Synthesis generation in Sound forge Pro MacOSX
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This can be used for experimental purposes. I used Infrasound in a horror film; attempting to create a physical sense of terror with the motion picture at specific times. It is believed by some that a high enough amplitude of Infrasound can be used as a weapon.
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If you like or dislike this sound, please comment on your thoughts :)
REMINDER:This sound is licenced under CC0 [public domain] - So you are free to use and abuse it. I wouldn't mind a credit though if you're feeling generous...
The preview version of my files on Freesound are transcoded at a low bit-rate which produces artefacts (short high pitched blips) and a reduced sound quality. Please download to hear the original high quality sound file.
Type
Wave (.wav)
Duration
0:30.000
File size
3.8 MB
Sample rate
44100.0 Hz
Bit depth
24 bit
Channels
Mono
Comments
8 years, 10 months ago
Yes. Infrasound is sound below the human hearing range generally accepted as 20hz. This is well below that.
You have to take into account that Freesound transcoding adds certain 'artefacts' to the audio.
8 years, 10 months ago
Is this real? I have heard infrasound before and it sounded nothing like this.
