DiffSinger: Singing Voice Synthesis via Shallow Diffusion Mechanism

This repository is the official PyTorch implementation of our AAAI-2022 paper, in which we propose DiffSinger (for Singing-Voice-Synthesis) and DiffSpeech (for Text-to-Speech).

:tada: :tada: :tada: Updates:

• Sep.11, 2022: :electric_plug: DiffSinger-PN. Add plug-in PNDM, ICLR 2022 in our laboratory, to accelerate DiffSinger freely.
• Jul.27, 2022: Update documents for SVS. Add easy inference A & B; Add Interactive SVS running on HuggingFace🤗 SVS.
• Mar.2, 2022: MIDI-B-version.
• Mar.1, 2022: NeuralSVB, for singing voice beautifying, has been released.
• Feb.13, 2022: NATSpeech, the improved code framework, which contains the implementations of DiffSpeech and our NeurIPS-2021 work PortaSpeech has been released.
• Jan.29, 2022: support MIDI-A-version SVS.
• Jan.13, 2022: support SVS, release PopCS dataset.
• Dec.19, 2021: support TTS. HuggingFace🤗 TTS

:rocket: News:

• Feb.24, 2022: Our new work, NeuralSVB was accepted by ACL-2022 . Demo Page.
• Dec.01, 2021: DiffSinger was accepted by AAAI-2022.
• Sep.29, 2021: Our recent work PortaSpeech: Portable and High-Quality Generative Text-to-Speech was accepted by NeurIPS-2021 .
• May.06, 2021: We submitted DiffSinger to Arxiv .

Environments

1. If you want to use env of anaconda:

    conda create -n your_env_name python=3.8
    source activate your_env_name 
    pip install -r requirements_2080.txt   (GPU 2080Ti, CUDA 10.2)
    or pip install -r requirements_3090.txt   (GPU 3090, CUDA 11.4)
    

2. Or, if you want to use virtual env of python:

    ## Install Python 3.8 first. 
    python -m venv venv
    source venv/bin/activate
    # install requirements.
    pip install -U pip
    pip install Cython numpy==1.19.1
    pip install torch==1.9.0
    pip install -r requirements.txt
    

Documents

• Run DiffSpeech (TTS version).
• Run DiffSinger (SVS version).

Overview

| Mel Pipeline | Dataset | Pitch Input | F0 Prediction | Acceleration Method | Vocoder | | ------------------------------------------------------------------------------------------- | ---------------------------------------------------------| ----------------- | ------------- | --------------------------- | ----------------------------- | | DiffSpeech (Text->F0, Text+F0->Mel, Mel->Wav) | Ljspeech | None | Explicit | Shallow Diffusion | HiFiGAN | | DiffSinger (Lyric+F0->Mel, Mel->Wav) | PopCS | Ground-Truth F0 | None | Shallow Diffusion | NSF-HiFiGAN | | DiffSinger (Lyric+MIDI->F0, Lyric+F0->Mel, Mel->Wav) | OpenCpop | MIDI | Explicit | Shallow Diffusion | NSF-HiFiGAN | | FFT-Singer (Lyric+MIDI->F0, Lyric+F0->Mel, Mel->Wav) | OpenCpop | MIDI | Explicit | Invalid | NSF-HiFiGAN | | DiffSinger (Lyric+MIDI->Mel, Mel->Wav) | OpenCpop | MIDI | Implicit | None | Pitch-Extractor + NSF-HiFiGAN | | DiffSinger+PNDM (Lyric+MIDI->Mel, Mel->Wav) | OpenCpop | MIDI | Implicit | PLMS | Pitch-Extractor + NSF-HiFiGAN | | DiffSpeech+PNDM (Text->Mel, Mel->Wav) | Ljspeech | None | Implicit | PLMS | HiFiGAN |

Tensorboard

tensorboard --logdir_spec exp_name

Citation

@article{liu2021diffsinger, title={Diffsinger: Singing voice synthesis via shallow diffusion mechanism}, author={Liu, Jinglin and Li, Chengxi and Ren, Yi and Chen, Feiyang and Liu, Peng and Zhao, Zhou}, journal={arXiv preprint arXiv:2105.02446}, volume={2}, year={2021}}

Acknowledgements

• lucidrains' denoising-diffusion-pytorch
• Official PyTorch Lightning
• kan-bayashi's ParallelWaveGAN
• jik876's HifiGAN
• Official espnet
• lmnt-com's DiffWave
• keonlee9420's Implementation.

Especially thanks to:

• Team Openvpi's maintenance: DiffSinger.
• Your re-creation and sharing.