CrawlSinger-OS is a large-scale, open-source singing corpus constructed for
score-native singing voice synthesis. It contains more than 2,300 hours of
processed singing data from multiple public song and singing collections, with
a unified annotation scheme for lyrics, MIDI pitches, symbolic note values,
lyric-to-note alignment, and global tempo.
VocalRender paper
VocalRender code
VocalRender checkpoints
