NANSY++: Unified Voice Synthesis with Neural Analysis and Synthesis
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Abstract (arXiv)
Various applications of voice synthesis have been developed independently despite the fact that they generate "voice" as output in common. In addition, most of the voice synthesis models still require a large number of audio data paired with annotated labels (e.g., text transcription and music score) for training. To this end, we propose a unified framework of synthesizing and manipulating voice signals from analysis features, dubbed NANSY++. The backbone network of NANSY++ is trained in a self-supervised manner that does not require any annotations paired with audio. After training the backbone network, we efficiently tackle four voice applications - i.e. voice conversion, text-to-speech, singing voice synthesis, and voice designing - by partially modeling the analysis features required for each task. Extensive experiments show that the proposed framework offers competitive advantages such as controllability, data efficiency, and fast training convergence, while providing high quality synthesis. Audio samples: tinyurl.com/8tnsy3uc.
Key facts. Cited by 38 papers in the map (data through 14 Oct 2026). First posted on arXiv 17 Nov 2022.
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Citing papers per year: 2023: 9; 2024: 19; 2025: 7; 2026: 3.
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- 2024NaturalSpeech 3: Zero-Shot Speech Synthesis with Factorized Codec and Diffusion Modelscited by 226
- 2024Foundation Models for Music: A Surveycited by 37
- 2023HierSpeech++: Bridging the Gap between Semantic and Acoustic Representation of Speech by Hierarchical Variational Inference for Zero-shot Speech Synthesiscited by 35
- 2023Make-A-Voice: Unified Voice Synthesis With Discrete Representationcited by 27
- 2024Coding Speech through Vocal Tract Kinematicscited by 18
- 2024YOLO-Stutter: End-to-end Region-Wise Speech Dysfluency Detectioncited by 16
- 2024SSDM: Scalable Speech Dysfluency Modelingcited by 13
- 2023HiFTNet: A Fast High-Quality Neural Vocoder with Harmonic-plus-Noise Filter and Inverse Short Time Fourier Transformcited by 11
- 2023HierVST: Hierarchical Adaptive Zero-shot Voice Style Transfercited by 9
- 2024Stutter-Solver: End-to-end Multi-lingual Dysfluency Detectioncited by 8
- 2025GenVC: Self-Supervised Zero-Shot Voice Conversioncited by 8
- 2025DMOSpeech 2: Reinforcement Learning for Duration Prediction in Metric-Optimized Speech Synthesiscited by 8
26 more
- 2024VoiceShop: A Unified Speech-to-Speech Framework for Identity-Preserving Zero-Shot Voice Editingcited by 7
- 2024StyleTTS-ZS: Efficient High-Quality Zero-Shot Text-to-Speech Synthesis with Distilled Time-Varying Style Diffusioncited by 7
- 2024vec2wav 2.0: Advancing Voice Conversion via Discrete Token Vocoderscited by 6
- 2023SelfVC: Voice Conversion With Iterative Refinement using Self Transformationscited by 5
- 2024DMOSpeech: Direct Metric Optimization via Distilled Diffusion Model in Zero-Shot Speech Synthesiscited by 5
- 2024Differentiable Modal Synthesis for Physical Modeling of Planar String Sound and Motion Simulationcited by 4
- 2024Hear Your Face: Face-based voice conversion with F0 estimationcited by 4
- 2024Description-based Controllable Text-to-Speech with Cross-Lingual Voice Controlcited by 4
- 2025Voice Cloning: Comprehensive Surveycited by 4
- 2023Reimagining Speech: A Scoping Review of Deep Learning-Powered Voice Conversioncited by 3
- 2023AlignSTS: Speech-to-Singing Conversion via Cross-Modal Alignmentcited by 2
- 2023A Comparative Study of Voice Conversion Models with Large-Scale Speech and Singing Data: The T13 Systems for the Singing Voice Conversion Challenge 2023cited by 2
- 2023ELF: Encoding Speaker-Specific Latent Speech Feature for Speech Synthesiscited by 2
- 2024Disentangling Textual and Acoustic Features of Neural Speech Representationscited by 2
- 2025SupertonicTTS: Towards Highly Efficient and Streamlined Text-to-Speech Systemcited by 2
- 2025Objective Evaluation of Prosody and Intelligibility in Speech Synthesis via Conditional Prediction of Discrete Tokenscited by 2
- 2024Utilizing Neural Transducers for Two-Stage Text-to-Speech via Semantic Token Predictioncited by 1
- 2025AdaptVC: High Quality Voice Conversion with Adaptive Learningcited by 1
- 2025MaskVCT: Masked Voice Codec Transformer for Zero-Shot Voice Conversion With Increased Controllability via Multiple Guidancescited by 1
- 2024JenGAN: Stacked Shifted Filters in GAN-Based Speech Synthesiscited by 0
- 2024Song Data Cleansing for End-to-End Neural Singer Diarization Using Neural Analysis and Synthesis Frameworkcited by 0
- 2024Super Monotonic Alignment Searchcited by 0
- 2024CrossSpeech++: Cross-lingual Speech Synthesis with Decoupled Language and Speaker Generationcited by 0
- 2026StyleStream: Real-Time Zero-Shot Voice Style Conversioncited by 0
- 2026Investigating Human-Model Discrepancies in Speech Quality Assessment via Acoustic and Prosodic Perturbationscited by 0
- 2026PASQA: Pitch-Accent-Focused Speech Quality Assessment Model Trained on Synthetic Speech with Accent Errorscited by 0
- 2026PASQA: Pitch-Accent-Focused Speech Quality Assessment Model Trained on Synthetic Speech with Accent Errors18 Jun 2026
- 2026Investigating Human-Model Discrepancies in Speech Quality Assessment via Acoustic and Prosodic Perturbations18 Jun 2026
- 2026StyleStream: Real-Time Zero-Shot Voice Style Conversion23 Feb 2026
- 2025Objective Evaluation of Prosody and Intelligibility in Speech Synthesis via Conditional Prediction of Discrete Tokens24 Sep 2025
- 2025MaskVCT: Masked Voice Codec Transformer for Zero-Shot Voice Conversion With Increased Controllability via Multiple Guidances21 Sep 2025
- 2025DMOSpeech 2: Reinforcement Learning for Duration Prediction in Metric-Optimized Speech Synthesis20 Jul 2025
- 2025Voice Cloning: Comprehensive Survey1 May 2025
- 2025SupertonicTTS: Towards Highly Efficient and Streamlined Text-to-Speech System29 Mar 2025
- 2025GenVC: Self-Supervised Zero-Shot Voice Conversion6 Feb 2025
- 2025AdaptVC: High Quality Voice Conversion with Adaptive Learning2 Jan 2025
- 2024CrossSpeech++: Cross-lingual Speech Synthesis with Decoupled Language and Speaker Generation28 Dec 2024
- 2024DMOSpeech: Direct Metric Optimization via Distilled Diffusion Model in Zero-Shot Speech Synthesis14 Oct 2024
26 more
- 2024Disentangling Textual and Acoustic Features of Neural Speech Representations3 Oct 2024
- 2024Description-based Controllable Text-to-Speech with Cross-Lingual Voice Control26 Sep 2024
- 2024StyleTTS-ZS: Efficient High-Quality Zero-Shot Text-to-Speech Synthesis with Distilled Time-Varying Style Diffusion16 Sep 2024
- 2024Stutter-Solver: End-to-end Multi-lingual Dysfluency Detection15 Sep 2024
- 2024Super Monotonic Alignment Search12 Sep 2024
- 2024vec2wav 2.0: Advancing Voice Conversion via Discrete Token Vocoders3 Sep 2024
- 2024SSDM: Scalable Speech Dysfluency Modeling29 Aug 2024
- 2024YOLO-Stutter: End-to-end Region-Wise Speech Dysfluency Detection27 Aug 2024
- 2024Foundation Models for Music: A Survey26 Aug 2024
- 2024Hear Your Face: Face-based voice conversion with F0 estimation19 Aug 2024
- 2024Differentiable Modal Synthesis for Physical Modeling of Planar String Sound and Motion Simulation7 Jul 2024
- 2024Song Data Cleansing for End-to-End Neural Singer Diarization Using Neural Analysis and Synthesis Framework24 Jun 2024
- 2024Coding Speech through Vocal Tract Kinematics18 Jun 2024
- 2024JenGAN: Stacked Shifted Filters in GAN-Based Speech Synthesis10 Jun 2024
- 2024VoiceShop: A Unified Speech-to-Speech Framework for Identity-Preserving Zero-Shot Voice Editing10 Apr 2024
- 2024NaturalSpeech 3: Zero-Shot Speech Synthesis with Factorized Codec and Diffusion Models5 Mar 2024
- 2024Utilizing Neural Transducers for Two-Stage Text-to-Speech via Semantic Token Prediction3 Jan 2024
- 2023HierSpeech++: Bridging the Gap between Semantic and Acoustic Representation of Speech by Hierarchical Variational Inference for Zero-shot Speech Synthesis21 Nov 2023
- 2023ELF: Encoding Speaker-Specific Latent Speech Feature for Speech Synthesis20 Nov 2023
- 2023Reimagining Speech: A Scoping Review of Deep Learning-Powered Voice Conversion14 Nov 2023
- 2023SelfVC: Voice Conversion With Iterative Refinement using Self Transformations14 Oct 2023
- 2023A Comparative Study of Voice Conversion Models with Large-Scale Speech and Singing Data: The T13 Systems for the Singing Voice Conversion Challenge 20238 Oct 2023
- 2023HiFTNet: A Fast High-Quality Neural Vocoder with Harmonic-plus-Noise Filter and Inverse Short Time Fourier Transform18 Sep 2023
- 2023HierVST: Hierarchical Adaptive Zero-shot Voice Style Transfer30 Jul 2023
- 2023Make-A-Voice: Unified Voice Synthesis With Discrete Representation30 May 2023
- 2023AlignSTS: Speech-to-Singing Conversion via Cross-Modal Alignment8 May 2023
- 2024NaturalSpeech 3: Zero-Shot Speech Synthesis with Factorized Codec and Diffusion Modelscited by 226
- 2024Foundation Models for Music: A Surveycited by 37
- 2025DMOSpeech 2: Reinforcement Learning for Duration Prediction in Metric-Optimized Speech Synthesiscited by 8
- 2024StyleTTS-ZS: Efficient High-Quality Zero-Shot Text-to-Speech Synthesis with Distilled Time-Varying Style Diffusioncited by 7
- 2024DMOSpeech: Direct Metric Optimization via Distilled Diffusion Model in Zero-Shot Speech Synthesiscited by 5
- 2025DMOSpeech 2: Reinforcement Learning for Duration Prediction in Metric-Optimized Speech Synthesis20 Jul 2025
- 2024DMOSpeech: Direct Metric Optimization via Distilled Diffusion Model in Zero-Shot Speech Synthesis14 Oct 2024
- 2024StyleTTS-ZS: Efficient High-Quality Zero-Shot Text-to-Speech Synthesis with Distilled Time-Varying Style Diffusion16 Sep 2024
- 2024Foundation Models for Music: A Survey26 Aug 2024
- 2024NaturalSpeech 3: Zero-Shot Speech Synthesis with Factorized Codec and Diffusion Models5 Mar 2024
- 2023HierSpeech++: Bridging the Gap between Semantic and Acoustic Representation of Speech by Hierarchical Variational Inference for Zero-shot Speech Synthesiscited by 35
- 2023Make-A-Voice: Unified Voice Synthesis With Discrete Representationcited by 27
- 2024Coding Speech through Vocal Tract Kinematicscited by 18
- 2024YOLO-Stutter: End-to-end Region-Wise Speech Dysfluency Detectioncited by 16
- 2024SSDM: Scalable Speech Dysfluency Modelingcited by 13
- 2023HiFTNet: A Fast High-Quality Neural Vocoder with Harmonic-plus-Noise Filter and Inverse Short Time Fourier Transformcited by 11
- 2023HierVST: Hierarchical Adaptive Zero-shot Voice Style Transfercited by 9
- 2024Stutter-Solver: End-to-end Multi-lingual Dysfluency Detectioncited by 8
- 2025GenVC: Self-Supervised Zero-Shot Voice Conversioncited by 8
- 2024VoiceShop: A Unified Speech-to-Speech Framework for Identity-Preserving Zero-Shot Voice Editingcited by 7
- 2024vec2wav 2.0: Advancing Voice Conversion via Discrete Token Vocoderscited by 6
- 2023SelfVC: Voice Conversion With Iterative Refinement using Self Transformationscited by 5
12 most cited of 33 All 33 (JSON)
- 2026PASQA: Pitch-Accent-Focused Speech Quality Assessment Model Trained on Synthetic Speech with Accent Errors18 Jun 2026
- 2026Investigating Human-Model Discrepancies in Speech Quality Assessment via Acoustic and Prosodic Perturbations18 Jun 2026
- 2026StyleStream: Real-Time Zero-Shot Voice Style Conversion23 Feb 2026
- 2025Objective Evaluation of Prosody and Intelligibility in Speech Synthesis via Conditional Prediction of Discrete Tokens24 Sep 2025
- 2025MaskVCT: Masked Voice Codec Transformer for Zero-Shot Voice Conversion With Increased Controllability via Multiple Guidances21 Sep 2025
- 2025Voice Cloning: Comprehensive Survey1 May 2025
- 2025SupertonicTTS: Towards Highly Efficient and Streamlined Text-to-Speech System29 Mar 2025
- 2025GenVC: Self-Supervised Zero-Shot Voice Conversion6 Feb 2025
- 2025AdaptVC: High Quality Voice Conversion with Adaptive Learning2 Jan 2025
- 2024CrossSpeech++: Cross-lingual Speech Synthesis with Decoupled Language and Speaker Generation28 Dec 2024
- 2024Disentangling Textual and Acoustic Features of Neural Speech Representations3 Oct 2024
- 2024Description-based Controllable Text-to-Speech with Cross-Lingual Voice Control26 Sep 2024
12 newest of 33 All 33 (JSON)