Sodpy is a simple onset detection library written in pure python. Hopefully this is useful for learning about onset detection algorithms, parameter tuning with supporting visualisation and batch processing audio files.
You will need to install version 2.7.* of python and the following modules: ipython, numpy, scipy, matplotlib, and pysoundfile
For scientific python in Ubuntu you can do:
$ sudo apt-get install python-dev ipython python-numpy python-matplotlib
python-scipy
PySoundFile is necessary for reading and writing audio files:
$ git clone https://github.com/bastibe/PySoundFile.git
The basic GUI lives in the directory interface/; just type:
$ python onsetGUI
GUI and STFT support: https://github.com/MTG/sms-tools
Implementation support: https://github.com/johnglover/modal
Implementation support: https://github.com/MTG/essentia