Gray noise

Gray noise VBR MP3 133 kb, Gray noise OGG format 158 kb which is a free, open standard container format maintained by the Xiph.Org Foundation. The OGG format is unrestricted by software patents and is designed to provide for efficient streaming and manipulation of high quality digital multimedia.

An attempt at 10 seconds of inverse A-weighted "gray noise". Generated by Adobe Audition, by plugging in values from the weighting filter equations in the FFT filter. Normalized to −1 dB.

Possibly not mathematically perfect due to Audition or encoding. Source: Created by User: Omegatron using Adobe Audition.



This sound file is ineligible for copyright and therefore in the public domain, because it consists entirely of information that is common property and contains no original authorship.

Image Summary: Spectrum analysis of uncompressed source for 10 seconds of gray noise file. Note the logarithmic frequency scale. The analysis was done using Audacity, and plotting with gnuplot. Transparency was touched up in GIMP to make the graph background pure white.

Image Licensing: I Omegatron, the copyright holder of this work, hereby release it into the public domain. This applies worldwide.

In case this is not legally possible: I Omegatron grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

This audio is part of the collection: Open Source Audio
Artist/Composer: Omegatron
Keywords: Gray noise
Creative Commons license: Public Domain