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barkSpecFlux~

The barkSpecFlux~ object calculates the spectral flux of an audio signal based on Bark-band energy differences. It outputs the sum of these differences (left outlet) and the full list of per-band differences (right outlet). This object is useful for real-time timbre identification and basic attack detection, offering configurable windowing, Bark filterbank spacing, and analysis window separation.

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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 barkSpecFlux~ or any other object from timbreIDLib.

  • Library developed mainly by William Brent.
  • Report Bugs/Errors here!
  • Available for .

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