Yun-Chen Cheng, Chih-Pin Tan, Tzu-Hung Huang, Yi-Hsuan Yang · 2026 · arXiv
DOI: 10.48550/arXiv.2610.31510 · open-access PDF
Kami memperkenalkan Piano2Pop, tugas ekspansi musik yang mengubah piano MIDI menjadi produksi pop instrumental. Diaktifkan oleh kemajuan baru-baru ini dalam produksi musik dan transkripsi musik polifonik, pendekatan pseudo-supervised kami mempersyaratkan model flow-matching pra-latih pada roll piano tanpa pengawasan piano-pop yang disesuaikan. Kami melatih pasangan piano-instrumental sintetis yang berasal dari rekaman pop, membandingkan transkripsi bebas pasangan, termasuk peningkatan fungsi-selective (FST) dan kepadatan register (RDA), dengan generator cover piano-supervised pasangan sebagai sumber pseudo-demo.
Machine translation (Meta M2M100); the English original follows.
We introduce Piano2Pop, a music-expansion task that transforms piano MIDI into instrumental pop productions. Enabled by recent advances in music generation and polyphonic music transcription, our pseudo-supervised approach conditions a pretrained flow-matching model on piano rolls without aligned piano-pop supervision. We train on synthetic piano-instrumental pairs derived from pop recordings, comparing pair-free transcription, including function-selective (FST) and register-density (RDA) augmentations, with a pair-supervised piano-cover generator as pseudo-demo sources. On 476 testing real-wo
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