Implementation of a Beats Per Minute (BPM) detection algorithm, as presented in the paper of G. Tzanetakis, G. Essl and P. Cook titled: "Audio Analysis using the Discrete Wavelet Transform".
You can find it here: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.63.5712
Based on the work done in the MATLAB code located at github.com/panagiop/the-BPM-detector-python.
Process .wav file to determine the Beats Per Minute.
Dependencies: scipy, numpy, pywt, matplotlib