YuE2 Music

Turn a musical request into a reproducible song and an audible comparison. Retain the original song and its plan before changing anything.

Choose the workflow

• Generate with editable melody and harmony: YuE2 cot="full" -> ABC -> song
• Generate with a melody plan and free accompaniment: YuE2 cot="melody" -> chord-free ABC -> song
• Generate without symbolic planning: YuE2 cot="off" -> song (no editable ABC)
• Cover a recording: SheetSage2 -> inspect and correct ABC -> strip chords -> YuE2 melody
• Cover an ABC melody: inspect or convert native ABC -> strip chords -> YuE2 melody
• Change harmony, instruments, tempo, structure or lyrics: copy the full plan -> edit ABC or text -> regenerate
• Agentic editing: export plan and baseline -> bounded editing agent -> check invariants -> render -> compare
• Analyse continuous musical features: MERT2, see models-and-setup.md

Set up

Read models-and-setup.md for model IDs, install pins and licences.