Teaching material on audio signal processing Some of the lectures I give at CentraleSupélec on audio signal processing. The audio spectrogram Slides Jupyter notebooks Discrete Fourier transform (solution) Short-time Fourier transform (solution) Speech production and modeling Slides Jupyter notebook - Source-filter model (solution) Spatial audio Slides Jupyter notebooks Anechoic auralization (solution) DUET (solution) Nonnegative matrix factorization (NMF) Slides Majorization-minimization algorithm for Itakura-Saito NMF (handwritten notes) Jupyter notebook - NMF and audio unmixing (solution)