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Singing voice conversion (SVC) aims to render the target singer's timbre while preserving melody and lyrics. However, existing zero-shot SVC systems remain fragile in real songs due to harmony interference, F0 errors, and the lack of…

Singing voice conversion (SVC) is one promising technique which can enrich the way of human-computer interaction by endowing a computer the ability to produce high-fidelity and expressive singing voice. In this paper, we propose DiffSVC, an…

Audio and Speech Processing · Electrical Eng. & Systems 2021-05-31 Songxiang Liu , Yuewen Cao , Dan Su , Helen Meng

Singing voice conversion is to convert the source singing voice into the target singing voice except for the content. Currently, flow-based models can complete the task of voice conversion, but they struggle to effectively extract latent…

Audio and Speech Processing · Electrical Eng. & Systems 2024-09-10 Hui Li , Hongyu Wang , Zhijin Chen , Bohan Sun , Bo Li

Singing voice synthesis (SVS) is a task that aims to generate audio signals according to musical scores and lyrics. With its multifaceted nature concerning music and language, producing singing voices indistinguishable from that of human…

Audio and Speech Processing · Electrical Eng. & Systems 2021-10-07 Yin-Ping Cho , Fu-Rong Yang , Yung-Chuan Chang , Ching-Ting Cheng , Xiao-Han Wang , Yi-Wen Liu

Singing voice detection (SVD), to recognize vocal parts in the song, is an essential task in music information retrieval (MIR). The task remains challenging since singing voice varies and intertwines with the accompaniment music, especially…

Audio and Speech Processing · Electrical Eng. & Systems 2022-05-09 Yifu Sun , Xulong Zhang , Yi Yu , Xi Chen , Wei Li

We propose Serenade, a novel framework for the singing style conversion (SSC) task. Although singer identity conversion has made great strides in the previous years, converting the singing style of a singer has been an unexplored research…

Sound · Computer Science 2025-07-08 Lester Phillip Violeta , Wen-Chin Huang , Tomoki Toda

This paper proposes singing voice synthesis (SVS) based on frame-level sequence-to-sequence models considering vocal timing deviation. In SVS, it is essential to synchronize the timing of singing with temporal structures represented by…

Audio and Speech Processing · Electrical Eng. & Systems 2023-02-23 Miku Nishihara , Yukiya Hono , Kei Hashimoto , Yoshihiko Nankaku , Keiichi Tokuda

This study presents an innovative Zero-Shot any-to-any Singing Voice Conversion (SVC) method, leveraging a novel clustering-based phoneme representation to effectively separate content, timbre, and singing style. This approach enables…

Sound · Computer Science 2024-10-15 Wangjin Zhou , Fengrun Zhang , Yiming Liu , Wenhao Guan , Yi Zhao , Tatsuya Kawahara

Singing voice beat tracking is a challenging task, due to the lack of musical accompaniment that often contains robust rhythmic and harmonic patterns, something most existing beat tracking systems utilize and can be essential for estimating…

Sound · Computer Science 2025-03-14 Jiajun Deng , Yaolong Ju , Jing Yang , Simon Lui , Xunying Liu

Previous research has shown that established techniques for spoken voice conversion (VC) do not perform as well when applied to singing voice conversion (SVC). We propose an alternative loss component in a loss function that is otherwise…

Sound · Computer Science 2023-02-28 Brendan O'Connor , Simon Dixon

Significant strides have been made in creating voice identity representations using speech data. However, the same level of progress has not been achieved for singing voices. To bridge this gap, we suggest a framework for training singer…

Sound · Computer Science 2024-01-11 Bernardo Torres , Stefan Lattner , Gaël Richard

This paper presents FastSVC, a light-weight cross-domain singing voice conversion (SVC) system, which can achieve high conversion performance, with inference speed 4x faster than real-time on CPUs. FastSVC uses Conformer-based phoneme…

Audio and Speech Processing · Electrical Eng. & Systems 2021-05-25 Songxiang Liu , Yuewen Cao , Na Hu , Dan Su , Helen Meng

Singing Voice Synthesis (SVS) remains constrained in practical deployment due to its strong dependence on accurate phoneme-level alignment and manually annotated melody contours, requirements that are resource-intensive and hinder…

Sound · Computer Science 2025-12-05 Junjie Zheng , Chunbo Hao , Guobin Ma , Xiaoyu Zhang , Gongyu Chen , Chaofan Ding , Zihao Chen , Lei Xie

Discrete representation has shown advantages in speech generation tasks, wherein discrete tokens are derived by discretizing hidden features from self-supervised learning (SSL) pre-trained models. However, the direct application of speech…

Sound · Computer Science 2024-06-21 Yuxun Tang , Yuning Wu , Jiatong Shi , Qin Jin

The single-speaker singing voice synthesis (SVS) usually underperforms at pitch values that are out of the singer's vocal range or associated with limited training samples. Based on our previous work, this work proposes a…

Sound · Computer Science 2023-09-04 Shaohuan Zhou , Xu Li , Zhiyong Wu , Ying Shan , Helen Meng

The diffusion-based Singing Voice Conversion (SVC) methods have achieved remarkable performances, producing natural audios with high similarity to the target timbre. However, the iterative sampling process results in slow inference speed,…

Audio and Speech Processing · Electrical Eng. & Systems 2024-01-04 Yiwen Lu , Zhen Ye , Wei Xue , Xu Tan , Qifeng Liu , Yike Guo

Recent singing-voice-synthesis (SVS) methods have achieved remarkable audio quality and naturalness, yet they lack the capability to control the style attributes of the synthesized singing explicitly. We propose Prompt-Singer, the first SVS…

Sound · Computer Science 2025-01-07 Yongqi Wang , Ruofan Hu , Rongjie Huang , Zhiqing Hong , Ruiqi Li , Wenrui Liu , Fuming You , Tao Jin , Zhou Zhao

Singing voice synthesis (SVS) aims to generate expressive and high-quality vocals from musical scores, requiring precise modeling of pitch, duration, and articulation. While diffusion-based models have achieved remarkable success in image…

Sound · Computer Science 2025-06-27 Kehan Sui , Jinxu Xiang , Fang Jin

Conventional singing voice conversion (SVC) methods often suffer from operating in high-resolution audio owing to a high dimensionality of data. In this paper, we propose a hierarchical representation learning that enables the learning of…

Sound · Computer Science 2021-04-27 Naoya Takahashi , Mayank Kumar Singh , Yuki Mitsufuji

Acoustic scene classification (ASC) predominantly relies on supervised approaches. However, acquiring labeled data for training ASC models is often costly and time-consuming. Recently, self-supervised learning (SSL) has emerged as a…

Sound · Computer Science 2024-08-28 Yiqiang Cai , Shengchen Li , Xi Shao