Dataset · Hugging Face

zzsi/openscore

Name: openscore
Creator: zzsi
License: cc-by-sa-4.0
Keywords: task_categories:image-to-text, language:en, license:cc-by-sa-4.0, size_categories:10K<n<100K, format:parquet, modality:image, modality:tabular, modality:text, library:datasets, library:dask, library:polars, library:mlcroissant, region:us, music, optical-music-recognition

zzsi/openscore — OpenScore Sheet Music Pages Rendered sheet music pages from three open-score corpora, paired with per-page MusicXML ground truth. Intended for optical music recognition (OMR) research and supervised fine-tuning of vision-language models. Images are rendered from source MusicXML via LilyPond (Emmentaler font). Per-page MusicXML is extracted by parsing bar numbers from the rendered SVGs and slicing the source score with music21. Corpora… See the full description on the dataset page: https://huggingface.co/datasets/zzsi/openscore.

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Author / organization	zzsi
License (as declared)	cc-by-sa-4.0
Downloads	138 (as reported by Hugging Face)
Likes	1
Created	25 February 2026
Last updated at source	25 May 2026

musicoptical-music-recognitionomrsheet-musicmusicxmllilypond

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