cs.SD · 2026-06-30 · No. 39

Sound, 2026-06-30.

2 new papers in cs.SD. Titles, authors, abstracts. Links to arXiv. Want this in your inbox every morning? Subscribe →

01 — The papers

2 entries
  1. 01

    LeVo 2: Stable and Melodious Song Generation via Hierarchical Representation Modeling and Progressive Post-Training

    Shun Lei, Huaicheng Zhang, Dapeng Wu, Yaoxun Xu, Lishi Zuo, Wei Tan, Hangting Chen, Guangzheng Li, Jianwei Yu,...

    cs.SD · cs.AI

    Full-length song generation must preserve coherence and musicality, render detailed vocal and accompaniment acoustics, and follow lyrics and prompts. Existing language model-based systems face a structural trade-off: mixed-token modeling preserves vocal-instrument coordination but obscures track-specific details, whereas dual-track prediction improves acoustics but requires longer sequences and weakens global planning. We present LeVo 2, a...

    arxiv.org/abs/2606.30642 · PDF

  2. 02

    Child-Centric Voice Anonymization in Single and Multi-Speaker Speech via Domain-Adapted SSL Models

    Pranav Tushar, Xiao Xiao Miao, Rong Tong

    cs.SD · cs.AI · eess.SP

    Voice anonymization aims to protect speaker identity while preserving linguistic content and speech usability. However, most anonymization systems are developed on adult speech, leading to degraded performance when applied to child speech. This paper investigates child-centric anonymization by adapting a self-supervised learning (SSL) based anonymization pipeline to the child speech domain. The system is adapted using child speech from the...

    arxiv.org/abs/2606.29897 · PDF

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