This dataset was released with the publication of the following paper. So if you find the dataset useful and want to reference it in your publications, please cite it.

"Beat and Downbeat Tracking Based on Rhythmic Patterns Applied to the Uruguayan Candombe Drumming”. Leonardo Nunes, Martín Rocamora, Luis Jure, Luiz W. P. Biscainho. Proceedings of the 16th International Society for Music Information Retrieval Conference (ISMIR 2015), pages 264-270, Málaga, Spain, 26-30 October, 2015.

@inproceedings{Nunes2015,
    author = {Leonardo Nunes and Martín Rocamora and Luis Jure and Luiz W. P. Biscainho},
    title = {{Beat and Downbeat Tracking Based on Rhythmic Patterns Applied to the Uruguayan Candombe Drumming}},
    booktitle = {Proceedings of the 16th International Society for Music Information Retrieval Conference (ISMIR 2015)},
    month = {Oct.},
    address = {Málaga, Spain},
    pages = {264--270},
    year = {2015}
}