Key Estimation

This page serves as a further material site for the publication mentioned below.

If you find a broken or outdated link, please let me know. Thanks.


A more comprehensive list of all kinds of MIR-related datasets can be found at

Comparisons & Benchmarks


[1] Hendrik Schreiber. CNN-based automatic musical key detection. In Music Information Retrieval Evaluation eXchange (MIREX), Suzhou, China, October 2017.

[2] Hendrik Schreiber, Meinard Müller, Musical Tempo and Key Estimation using Convolutional Neural Networks with Directional Filters. In Proceedings of the Sound and Music Computing Conference (SMC), Málaga, Spain, May 2019. [code]

Other research.