Researchers have introduced PianoCoRe, a comprehensive and refined dataset of piano MIDI performances and scores. This new dataset combines and improves upon existing open-source corpora, offering over 250,000 performances from 5,625 pieces by 483 composers. PianoCoRe includes tiered subsets for various applications, with a notable note-aligned collection for expressive performance modeling. The project also provides a MIDI quality classifier and an alignment refinement pipeline called RAScoP to enhance data accuracy. AI
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IMPACT Provides a foundational dataset for advancing research in expressive piano performance modeling and music information retrieval.
RANK_REASON This is a research paper describing a new dataset and associated tools for symbolic music analysis. [lever_c_demoted from research: ic=2 ai=0.4]