* :scroll: [An ethnographic and technological study of breakbeats in Hardcore, Jungle, and Drum & Bass](an-ethnographic-and-technological-study-of-breakbeats.pdf) by Jason A. Hockman
* :scroll: [ESSENTIA: An Audio Analysis Library for MusicInformation Retrieval](essentia.pdf) by Music Technology Group, Universitat Pompeu Fabra, Barcelona, Spain
* [[C++] Essential open source library](https://github.com/MTG/essentia)