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waveSlope~

The waveSlope~ object calculates the slope of the best-fit line through the absolute value of audio samples within a configurable analysis window. It outputs this slope when triggered, enabling segmentation of sound events into attack, decay, and sustain phases based on amplitude changes. This descriptor can be used as a feature for real-time timbre 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 waveSlope~ or any other object from timbreIDLib.

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

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