Essentia

Essentia is a professional music technology utility developed by Music Technology Group (UPF) in Spain, first available in 2013. Open-source audio analysis library for extracting musical features like BPM, key, mood, and danceability from audio files.

Essentia is completely free and available on Windows, Mac, Linux. As an essential tool in the DJ ecosystem, it addresses specific needs in the music preparation, analysis, or broadcasting workflow that complement primary DJ software.

The tool is designed to integrate into professional DJ workflows, handling specialized tasks that dedicated DJ software may not cover in depth. Essentia focuses on delivering reliable, purpose-built functionality that saves DJs time and improves the quality of their preparation and performance.

Incorporating AI-powered features including BPM detection, Key detection, Mood detection, Genre classification, Essentia brings intelligent automation to tasks that would otherwise require manual effort.

Essentia operates efficiently as a local application, providing fast processing and reliable performance without requiring an internet connection for core functionality.

Used by DJs worldwide, Essentia from Music Technology Group (UPF) (Spain) has established itself as a valuable addition to the DJ toolkit, serving the community since 2013. It exemplifies how specialized tools complement DJ software to create a complete professional workflow.