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barkSpecIrregularity~

The barkSpecIrregularity~ object calculates the spectral irregularity of an audio signal's Bark spectrum. It quantifies how 'jagged' or 'smooth' the energy distribution is across Bark bands, using either the Jensen or Krimphoff algorithm. This descriptor is primarily used for real-time timbre analysis and classification.

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  • Download via Deken.

    Open Pd and go to ToolsFind Externals. Search for timbreIDLib and install it. Then create an object with declare -lib timbreIDLib -path timbreIDLib. Finally, use barkSpecIrregularity~ or any other object from timbreIDLib.

  • Library developed mainly by William Brent.
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  • Available for .

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