Researchers trained several supervised learning models to recognize 20 iconic jazz musicians. For this purpose, they used a prepared dataset of recordings with a total duration of 84 hours.

The authors treat musical characteristics as unique 'fingerprints' of an authorial style. According to the paper's description, such features could be applied to establishing authorship, education, cultural heritage research, and historical analysis.

The publication is significant because it links machine learning with the formalized study of musical style. However, the available material consists only of a publisher's description: it contains no data on model accuracy, the composition of the recordings, or validation results.