{"url":"/dataset/harmonix","name":"Harmonix","full_name":"The Harmonix Set","description_markdown":"Beats, downbeats, and functional structural annotations for 912 Pop tracks.\r\n\r\nNieto, O., McCallum, M., Davies., M., Robertson, A., Stark, A., Egozy, E., The Harmonix Set: Beats, Downbeats, and Functional Segment Annotations of Western Popular Music, Proc. of the 20th International Society for Music Information Retrieval Conference (ISMIR), Delft, The Netherlands, 2019","description_withheld":null,"homepage":"https://github.com/urinieto/harmonixset","introduced_date":null,"introduced_date_note":null,"introduced_by":null,"license":null,"modalities":[{"name":"Audio","url":"/datasets/modality/audio"}],"tasks":[{"name":"Beat Tracking","url":"/task/beat-tracking","datasets_with_task":"/datasets/task/beat-tracking"},{"name":"Downbeat Tracking","url":"/task/downbeat-tracking","datasets_with_task":"/datasets/task/downbeat-tracking"}],"languages":[],"variants":["Harmonix"],"data_loaders":[],"num_papers_in_archive":1,"source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28"},"benchmarks":[{"leaderboard":"/sota/beat-tracking-on-harmonix","task":"Beat Tracking","dataset_variant":"Harmonix","rows":1,"metrics":["F1"],"first_row_in_archive_order":{"model":"Beat This!","paper":"/paper/beat-this-accurate-beat-tracking-without-dbn","metrics":{"F1":"95.8"},"code_links":[{"title":"CPJKU/beat_this","url":"https://github.com/CPJKU/beat_this"}]},"note":"rows are the archive's own order at snapshot; nothing here re-ranks them"},{"leaderboard":"/sota/downbeat-tracking-on-harmonix","task":"Downbeat Tracking","dataset_variant":"Harmonix","rows":1,"metrics":["F1"],"first_row_in_archive_order":{"model":"Beat This!","paper":"/paper/beat-this-accurate-beat-tracking-without-dbn","metrics":{"F1":"90.7"},"code_links":[{"title":"CPJKU/beat_this","url":"https://github.com/CPJKU/beat_this"}]},"note":"rows are the archive's own order at snapshot; nothing here re-ranks them"}],"papers_with_a_benchmark_row":[{"paper":"/paper/beat-this-accurate-beat-tracking-without-dbn","title":"Beat this! Accurate beat tracking without DBN postprocessing","date":"2024-07-31","rows_on_this_dataset":2,"code_links":1,"syntology":null}],"syntology_totals":{"read_at":"2026-09-24T18:15:14+00:00","papers_with_samples":0,"samples_harvested":0,"samples_ran":0,"samples_unverified":0,"pointer_only_for_licence":0,"papers_with_no_sample_that_ran":0,"note":"the per-paper counts above, summed; not a rate"},"papers_note":"The archive never published its papers-using-dataset list; these are papers with a leaderboard row on this dataset's benchmarks."}