Prior art: * SciPy: [scipy.io.wavfile](https://docs.scipy.org/doc/scipy/reference/io.html#module-scipy.io.wavfile) * Julia: [WAV.jl](https://github.com/dancasimiro/WAV.jl) * Matlab: [audioread](https://www.mathworks.com/help/matlab/ref/audioread.html) (can handle multiple formats)