Dataset · Hugging Face

SyMuPe/PianoCoRe

Name: PianoCoRe
Creator: SyMuPe
License: cc-by-nc-sa-4.0
Keywords: task_categories:audio-classification, source_datasets:extended, source_datasets:original, license:cc-by-nc-sa-4.0, size_categories:100K<n<1M, format:parquet, modality:tabular, modality:text, library:datasets, library:dask, library:polars, library:mlcroissant, arxiv:2605.06627, region:us, music

PianoCoRe: Combined and Refined Piano MIDI Dataset PianoCoRe is a large-scale piano MIDI dataset that unifies and refines major open-source piano corpora. It contains 250,046 performances of 5,625 pieces written by 483 composers, totaling 21,763 hours of performed music. PianoCoRe provides the most diverse composer- and composition-annotated piano MIDI data. The metadata includes deduplication flags, MIDI quality labels and precise note-level score-performance alignments. The… See the full description on the dataset page: https://huggingface.co/datasets/SyMuPe/PianoCoRe.

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Author / organization	SyMuPe
License (as declared)	cc-by-nc-sa-4.0
Downloads	451 (as reported by Hugging Face)
Likes	11
Created	24 March 2026
Last updated at source	8 May 2026

musicpianomidisymbolic-musicexpressive-performancescore-to-performance

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