Deep Voice 2: Multi-Speaker Neural Text-to-Speech
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Abstract (arXiv)
We introduce a technique for augmenting neural text-to-speech (TTS) with lowdimensional trainable speaker embeddings to generate different voices from a single model. As a starting point, we show improvements over the two state-ofthe-art approaches for single-speaker neural TTS: Deep Voice 1 and Tacotron. We introduce Deep Voice 2, which is based on a similar pipeline with Deep Voice 1, but constructed with higher performance building blocks and demonstrates a significant audio quality improvement over Deep Voice 1. We improve Tacotron by introducing a post-processing neural vocoder, and demonstrate a significant audio quality improvement. We then demonstrate our technique for multi-speaker speech synthesis for both Deep Voice 2 and Tacotron on two multi-speaker TTS datasets. We show that a single neural TTS system can learn hundreds of unique voices from less than half an hour of data per speaker, while achieving high audio quality synthesis and preserving the speaker identities almost perfectly.
Key facts. Cited by 75 papers in the map (data through 7 Oct 2026). First posted on arXiv 24 May 2017.
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Citing papers per year: 2020: 1; 2021: 32; 2022: 22; 2023: 10; 2024: 8; 2025: 1; 2026: 1.
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- 2020DiffWave: A Versatile Diffusion Model for Audio Synthesiscited by 1,339
- 2021A Survey on Neural Speech Synthesiscited by 182
- 2022NaturalSpeech: End-to-End Text to Speech Synthesis with Human-Level Qualitycited by 151
- 2021Textless Speech-to-Speech Translation on Real Datacited by 121
- 2021AdaSpeech: Adaptive Text to Speech for Custom Voicecited by 98
- 2021Meta-StyleSpeech : Multi-Speaker Adaptive Text-to-Speech Generationcited by 93
- 2021Deepfakes Generation and Detection: State-of-the-art, open challenges, countermeasures, and way forwardcited by 82
- 2021WaveFake: A Data Set to Facilitate Audio Deepfake Detectioncited by 78
- 2023A Survey on Audio Diffusion Models: Text To Speech Synthesis and Enhancement in Generative AIcited by 68
- 2021PnG BERT: Augmented BERT on Phonemes and Graphemes for Neural TTScited by 52
- 2023PromptTTS 2: Describing and Generating Voices with Text Promptcited by 47
- 2022DiffGAN-TTS: High-Fidelity and Efficient Text-to-Speech with Denoising Diffusion GANscited by 43
38 more
- 2022AdaSpeech 4: Adaptive Text to Speech in Zero-Shot Scenarioscited by 41
- 2022An Overview of Affective Speech Synthesis and Conversion in the Deep Learning Eracited by 32
- 2022A Review on Methods and Applications in Multimodal Deep Learningcited by 29
- 2022Towards Building Text-To-Speech Systems for the Next Billion Userscited by 27
- 2021Recent Advances and Trends in Multimodal Deep Learning: A Reviewcited by 26
- 2021Universal Neural Vocoding with Parallel WaveNetcited by 25
- 2021fairseq S^2: A Scalable and Integrable Speech Synthesis Toolkitcited by 24
- 2021V2C: Visual Voice Cloningcited by 23
- 2021Meta-TTS: Meta-Learning for Few-Shot Speaker Adaptive Text-to-Speechcited by 22
- 2024The Brain's Bitter Lesson: Scaling Speech Decoding With Self-Supervised Learningcited by 21
- 2021GANSpeech: Adversarial Training for High-Fidelity Multi-Speaker Speech Synthesiscited by 18
- 2022Detecting Individual Decision-Making Style: Exploring Behavioral Stylometry in Chesscited by 18
- 2021SpeechNet: A Universal Modularized Model for Speech Processing Taskscited by 16
- 2022Low-Resource Multilingual and Zero-Shot Multispeaker TTScited by 15
- 2021Non-Autoregressive TTS with Explicit Duration Modelling for Low-Resource Highly Expressive Speechcited by 14
- 2021Speaker Generationcited by 13
- 2021VARA-TTS: Non-Autoregressive Text-to-Speech Synthesis based on Very Deep VAE with Residual Attentioncited by 12
- 2021Adapting TTS models For New Speakers using Transfer Learningcited by 12
- 2021Emotional Prosody Control for Speech Generationcited by 12
- 2021Expressive Neural Voice Cloningcited by 11
- 2021Style Equalization: Unsupervised Learning of Controllable Generative Sequence Modelscited by 11
- 2021On-device neural speech synthesiscited by 9
- 2022Audio representations for deep learning in sound synthesis: A reviewcited by 9
- 2022FCTalker: Fine and Coarse Grained Context Modeling for Expressive Conversational Speech Synthesiscited by 9
- 2022Cross-Speaker Emotion Transfer for Low-Resource Text-to-Speech Using Non-Parallel Voice Conversion with Pitch-Shift Data Augmentationcited by 8
- 2021TalkNet 2: Non-Autoregressive Depth-Wise Separable Convolutional Model for Speech Synthesis with Explicit Pitch and Duration Predictioncited by 7
- 2021Review of end-to-end speech synthesis technology based on deep learningcited by 6
- 2021How Deep Are the Fakes? Focusing on Audio Deepfake: A Surveycited by 6
- 2021Interactive Storytelling for Children: A Case-study of Design and Development Considerations for Ethical Conversational AIcited by 5
- 2022ECAPA-TDNN for Multi-speaker Text-to-speech Synthesiscited by 5
- 2022A Text-to-Speech Pipeline, Evaluation Methodology, and Initial Fine-Tuning Results for Child Speech Synthesiscited by 5
- 2022Simple and Effective Multi-sentence TTS with Expressive and Coherent Prosodycited by 5
- 2023Generalizable Zero-Shot Speaker Adaptive Speech Synthesis with Disentangled Representationscited by 5
- 2022TGAVC: Improving Autoencoder Voice Conversion with Text-Guided and Adversarial Trainingcited by 4
- 2023Do Prosody Transfer Models Transfer Prosody?cited by 4
- 2024VoxGenesis: Unsupervised Discovery of Latent Speaker Manifold for Speech Synthesiscited by 4
- 2024MS2SL: Multimodal Spoken Data-Driven Continuous Sign Language Productioncited by 4
- 2024SF-Speech: Straightened Flow for Zero-Shot Voice Clonecited by 4
50 most cited of 75 All 75 (JSON)
- 2026V.O.I.C.E (Voice, Ownership, Identity, Control, Expression): Risk Taxonomy of Synthetic Voice Generation From Empirical Data25 Apr 2026
- 2025Clip-TTS: Contrastive Text-content and Mel-spectrogram, A High-Quality Text-to-Speech Method based on Contextual Semantic Understanding26 Feb 2025
- 2024DART: Disentanglement of Accent and Speaker Representation in Multispeaker Text-to-Speech17 Oct 2024
- 2024SF-Speech: Straightened Flow for Zero-Shot Voice Clone16 Oct 2024
- 2024Text-to-Speech for Unseen Speakers via Low-Complexity Discrete Unit-Based Frame Selection30 Aug 2024
- 2024Advancing Voice Cloning for Nepali: Leveraging Transfer Learning in a Low-Resource Language19 Aug 2024
- 2024MS2SL: Multimodal Spoken Data-Driven Continuous Sign Language Production4 Jul 2024
- 2024The Brain's Bitter Lesson: Scaling Speech Decoding With Self-Supervised Learning6 Jun 2024
- 2024VoxGenesis: Unsupervised Discovery of Latent Speaker Manifold for Speech Synthesis1 Mar 2024
- 2024Speech Rhythm-Based Speaker Embeddings Extraction from Phonemes and Phoneme Duration for Multi-Speaker Speech Synthesis11 Feb 2024
- 2023ELF: Encoding Speaker-Specific Latent Speech Feature for Speech Synthesis20 Nov 2023
- 2023Improved Child Text-to-Speech Synthesis through Fastpitch-based Transfer Learning7 Nov 2023
38 more
- 2023Prosody Analysis of Audiobooks10 Oct 2023
- 2023PromptTTS 2: Describing and Generating Voices with Text Prompt5 Sep 2023
- 2023DiCLET-TTS: Diffusion Model based Cross-lingual Emotion Transfer for Text-to-Speech -- A Study between English and Mandarin2 Sep 2023
- 2023Generalizable Zero-Shot Speaker Adaptive Speech Synthesis with Disentangled Representations24 Aug 2023
- 2023An analysis on the effects of speaker embedding choice in non auto-regressive TTS19 Jul 2023
- 2023Using Deepfake Technologies for Word Emphasis Detection12 May 2023
- 2023A Survey on Audio Diffusion Models: Text To Speech Synthesis and Enhancement in Generative AI23 Mar 2023
- 2023Do Prosody Transfer Models Transfer Prosody?7 Mar 2023
- 2022Deep Fake Detection, Deterrence and Response: Challenges and Opportunities26 Nov 2022
- 2022Contextual Expressive Text-to-Speech26 Nov 2022
- 2022Towards Building Text-To-Speech Systems for the Next Billion Users17 Nov 2022
- 2022FCTalker: Fine and Coarse Grained Context Modeling for Expressive Conversational Speech Synthesis27 Oct 2022
- 2022Low-Resource Multilingual and Zero-Shot Multispeaker TTS21 Oct 2022
- 2022An Overview of Affective Speech Synthesis and Conversion in the Deep Learning Era6 Oct 2022
- 2022Multi-Task Adversarial Training Algorithm for Multi-Speaker Neural Text-to-Speech26 Sep 2022
- 2022Controllable Accented Text-to-Speech Synthesis22 Sep 2022
- 2022TGAVC: Improving Autoencoder Voice Conversion with Text-Guided and Adversarial Training8 Aug 2022
- 2022Detecting Individual Decision-Making Style: Exploring Behavioral Stylometry in Chess2 Aug 2022
- 2022Automatic Evaluation of Speaker Similarity1 Jul 2022
- 2022Simple and Effective Multi-sentence TTS with Expressive and Coherent Prosody29 Jun 2022
- 2022Show Me Your Face, And I'll Tell You How You Speak28 Jun 2022
- 2022NaturalSpeech: End-to-End Text to Speech Synthesis with Human-Level Quality9 May 2022
- 2022Cross-Speaker Emotion Transfer for Low-Resource Text-to-Speech Using Non-Parallel Voice Conversion with Pitch-Shift Data Augmentation21 Apr 2022
- 2022AdaSpeech 4: Adaptive Text to Speech in Zero-Shot Scenarios1 Apr 2022
- 2022A Text-to-Speech Pipeline, Evaluation Methodology, and Initial Fine-Tuning Results for Child Speech Synthesis22 Mar 2022
- 2022AutoTTS: End-to-End Text-to-Speech Synthesis through Differentiable Duration Modeling21 Mar 2022
- 2022ECAPA-TDNN for Multi-speaker Text-to-speech Synthesis20 Mar 2022
- 2022A Review on Methods and Applications in Multimodal Deep Learning18 Feb 2022
- 2022DiffGAN-TTS: High-Fidelity and Efficient Text-to-Speech with Denoising Diffusion GANs28 Jan 2022
- 2022Audio representations for deep learning in sound synthesis: A review7 Jan 2022
- 2021Textless Speech-to-Speech Translation on Real Data15 Dec 2021
- 2021How Deep Are the Fakes? Focusing on Audio Deepfake: A Survey28 Nov 2021
- 2021V2C: Visual Voice Cloning25 Nov 2021
- 2021Speaker Generation7 Nov 2021
- 2021Emotional Prosody Control for Speech Generation7 Nov 2021
- 2021Meta-TTS: Meta-Learning for Few-Shot Speaker Adaptive Text-to-Speech7 Nov 2021
- 2021WaveFake: A Data Set to Facilitate Audio Deepfake Detection4 Nov 2021
- 2021Improve Cross-lingual Voice Cloning Using Low-quality Code-switched Data14 Oct 2021
50 newest of 75 All 75 (JSON)
- 2020DiffWave: A Versatile Diffusion Model for Audio Synthesiscited by 1,339
- 2023A Survey on Audio Diffusion Models: Text To Speech Synthesis and Enhancement in Generative AIcited by 68
- 2022DiffGAN-TTS: High-Fidelity and Efficient Text-to-Speech with Denoising Diffusion GANscited by 43
- 2024SF-Speech: Straightened Flow for Zero-Shot Voice Clonecited by 4
- 2023DiCLET-TTS: Diffusion Model based Cross-lingual Emotion Transfer for Text-to-Speech -- A Study between English and Mandarincited by 2
- 2024SF-Speech: Straightened Flow for Zero-Shot Voice Clone16 Oct 2024
- 2023DiCLET-TTS: Diffusion Model based Cross-lingual Emotion Transfer for Text-to-Speech -- A Study between English and Mandarin2 Sep 2023
- 2023A Survey on Audio Diffusion Models: Text To Speech Synthesis and Enhancement in Generative AI23 Mar 2023
- 2022DiffGAN-TTS: High-Fidelity and Efficient Text-to-Speech with Denoising Diffusion GANs28 Jan 2022
- 2020DiffWave: A Versatile Diffusion Model for Audio Synthesis21 Sep 2020
- 2021A Survey on Neural Speech Synthesiscited by 182
- 2022NaturalSpeech: End-to-End Text to Speech Synthesis with Human-Level Qualitycited by 151
- 2021Textless Speech-to-Speech Translation on Real Datacited by 121
- 2021AdaSpeech: Adaptive Text to Speech for Custom Voicecited by 98
- 2021Meta-StyleSpeech : Multi-Speaker Adaptive Text-to-Speech Generationcited by 93
- 2021Deepfakes Generation and Detection: State-of-the-art, open challenges, countermeasures, and way forwardcited by 82
- 2021WaveFake: A Data Set to Facilitate Audio Deepfake Detectioncited by 78
- 2021PnG BERT: Augmented BERT on Phonemes and Graphemes for Neural TTScited by 52
- 2023PromptTTS 2: Describing and Generating Voices with Text Promptcited by 47
- 2022AdaSpeech 4: Adaptive Text to Speech in Zero-Shot Scenarioscited by 41
- 2022An Overview of Affective Speech Synthesis and Conversion in the Deep Learning Eracited by 32
- 2022A Review on Methods and Applications in Multimodal Deep Learningcited by 29
12 most cited of 70 All 70 (JSON)
- 2026V.O.I.C.E (Voice, Ownership, Identity, Control, Expression): Risk Taxonomy of Synthetic Voice Generation From Empirical Data25 Apr 2026
- 2025Clip-TTS: Contrastive Text-content and Mel-spectrogram, A High-Quality Text-to-Speech Method based on Contextual Semantic Understanding26 Feb 2025
- 2024DART: Disentanglement of Accent and Speaker Representation in Multispeaker Text-to-Speech17 Oct 2024
- 2024Text-to-Speech for Unseen Speakers via Low-Complexity Discrete Unit-Based Frame Selection30 Aug 2024
- 2024Advancing Voice Cloning for Nepali: Leveraging Transfer Learning in a Low-Resource Language19 Aug 2024
- 2024MS2SL: Multimodal Spoken Data-Driven Continuous Sign Language Production4 Jul 2024
- 2024The Brain's Bitter Lesson: Scaling Speech Decoding With Self-Supervised Learning6 Jun 2024
- 2024VoxGenesis: Unsupervised Discovery of Latent Speaker Manifold for Speech Synthesis1 Mar 2024
- 2024Speech Rhythm-Based Speaker Embeddings Extraction from Phonemes and Phoneme Duration for Multi-Speaker Speech Synthesis11 Feb 2024
- 2023ELF: Encoding Speaker-Specific Latent Speech Feature for Speech Synthesis20 Nov 2023
- 2023Improved Child Text-to-Speech Synthesis through Fastpitch-based Transfer Learning7 Nov 2023
- 2023Prosody Analysis of Audiobooks10 Oct 2023
12 newest of 70 All 70 (JSON)