YuE2 makes song structure editable before rendering
Most music generators jump straight from prompt to waveform, leaving you to accept whatever structure they invent. YuE2 inserts an editable melody-and-chord plan first, then renders vocals and accompaniment, so a person or agent can revise the composition before synthesis. Its staged API exposes planning, semantic generation, synthesis, and decoding, while the repo reports a 6.9632 SongBench average in best-of-8 evaluation.