@article{levo2stableandmelodioussonggenerationvia,
  title = {LeVo 2: Stable and Melodious Song Generation via Hierarchical Representation Modeling and Progressive Post-Training},
  author = {Shun Lei and Huaicheng Zhang and Dapeng Wu and Yaoxun Xu and Lishi Zuo and Wei Tan and Hangting Chen and Guangzheng Li and Jianwei Yu and Zhiyong Wu and Dong Yu},
  year = {2026},
  eprint = {2606.30642},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2606.30642},
}