Meyda is a Javascript audio feature extraction library. Meyda supports both offline feature extraction as well as real-time feature extraction using the Web Audio API. We wrote a paper about it, which is available here.
hughrawlinson | nevosegal | jakubfiala | 2xAA
Please see the documentation for setup and usage instructions.
Please see our contributor guidelines for guidelines about contributing, and bear in mind that we adhere to the Contributor Covenant