In doing this project, we used several digital signal processing tools from both inside and outside of EECS 351:

​

• Short-time Fourier transforms (STFT) and inverse short-time Fourier transforms (ISTFT)

• Spectrograms and Mel spectrograms

• Non-negative matrix factorization (NMF) and harmonic-percussive source separation (HPSS)

• Librosa, Spleeter, mir_eval, soundfile, sklearn, and Google Colab