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The Swiss Army knife for your sound

Project description


Build Status Coverage Status ReadTheDocs Status PyPI

Yodel (the Swiss Army knife for your sound) is an easy-to-use python package for digital audio signal processing, analysis and synthesis. It is meant to provide a comprehensive set of tools to manipulate audio signals. It can be used for prototyping as well as developing audio application in Python.


pip install yodel


The complete API documentation can be found at ReadTheDocs. For code examples, check out the ‘demo’ folder inside the project repository.


Any questions or comments about Yodel? Let me know at


Version 0.1.1

  • Renaming the project to Yodel
  • Better packaging for PyPI

Version 0.1.0

  • First release of Damn!
  • Signal analysis module:
    • Discrete Fourier Transform
    • Fast Fourier Transform
    • Analysis windows (Hanning, Hamming, Blackman)
  • Filtering module:
    • Biquad filter
  • Utility modules for complex numbers and conversions


The MIT License (MIT)

Copyright (c) 2014 Romain Clement

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