Also pretty useful is Essentia [1]. It's created by the guys at Universitat Pompeu Fabra and designed for use both in research (for things like Music Informatio

Also pretty useful is Essentia [1]. It's created by the guys at Universitat Pompeu Fabra and designed for use both in research (for things like Music Information Retrieval) and in industry (iirc it's used in a guitar tuner app and a few other things). Written in c++ with python wrapper, pretty cool! [1] https://essentia.upf.edu/