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 # ComfyUI-SparkTTS
-ComfyUI_SparkTTS
+
+This is a ComfyUI custom node implementation of [SparkTTS](https://github.com/SparkAudio/Spark-TTS), an advanced text-to-speech system that uses the power of large language models (LLM) for highly accurate and natural-sounding voice synthesis.
+
+![SparkTTS_Node_Sample](https://github.com/user-attachments/assets/ca18bec4-d4b4-44d8-9a0e-a969a279da13)
+
+## Features
+
+ComfyUI-SparkTTS provides the following main functionalities:
+
+1. **Voice Creation**: Create a customized voice by adjusting parameters like gender, pitch, and speed.
+2. **Voice Cloning**: Clone a voice from a reference audio sample.
+3. **Advanced Voice Cloning**: Clone a voice from a reference audio with control over pitch and speed.
+4. **Audio Processing**: Load and process audio files.
+5. **Speech-to-Text**: Convert speech to text using Whisper. 
+6. **Audio Recording**: Directly record audio for voice cloning or processing.
+
+## Installation
+
+### Method 1. install on ComfyUI-Manager, search `Comfyui-SparkTTS` and install
+install requirment.txt in the ComfyUI-SparkTTS folder
+  ```bash
+  ./ComfyUI/python_embeded/python -m pip install -r requirements.txt
+  ```
+
+### Method 2. Clone this repository to your ComfyUI custom_nodes folder:
+  ```bash
+  cd ComfyUI/custom_nodes
+  git clone https://github.com/1038lab/ComfyUI-SparkTTS
+  ```
+  install requirment.txt in the ComfyUI-SparkTTS folder
+  ```bash
+  ./ComfyUI/python_embeded/python -m pip install -r requirements.txt
+  ```
+
+### Method 3: Install via Comfy CLI
+  Ensure `pip install comfy-cli` is installed.
+  Installing ComfyUI `comfy install` (if you don't have ComfyUI Installed)
+  install the ComfyUI-SparkTTS, use the following command:
+  ```bash
+  comfy node install ComfyUI-SparkTTS
+  ```
+  install requirment.txt in the ComfyUI-SparkTTS folder
+  ```bash
+  ./ComfyUI/python_embeded/python -m pip install -r requirements.txt
+  ```
+
+### 4. Manually download the models:
+- The model will be automatically downloaded to `ComfyUI/models/TTS/SparkTTS/` when first time using the custom node.
+- Manually download the SparkTTS-2.0 model by visiting this [link](https://huggingface.co/SparkAudio/Spark-TTS-0.5B/tree/main), then download the files and place them in the `/ComfyUI/models/TTSSparkTTS/SparkTTS-2.0` folder.
+
+## Nodes
+
+### SparkTTS Voice Creator 🔊
+
+This node allows you to create a customized voice by adjusting parameters.
+
+**Inputs:**
+- `text`: Text to synthesize.
+- `gender`: Gender of the voice (female or male).
+- `pitch`: Pitch level of the voice (very_low, low, moderate, high, very_high).
+- `speed`: Speed level of the voice (very_low, low, moderate, high, very_high).
+- `batch_texts` (optional): Additional texts for better control over pacing and intonation.
+
+**Outputs:**
+- `audio`: Generated audio with the customized voice.
+
+### SparkTTS Voice Clone 🔊
+
+This node allows you to clone a voice from a reference audio sample.
+
+**Inputs:**
+- `text`: Text to synthesize with the cloned voice.
+- `reference_audio`: The audio sample to clone the voice from.
+- `reference_text`: Transcript of the reference audio to improve cloning quality.
+- `max_tokens`: Controls the maximum length of generated speech.
+- `batch_texts` (optional): Additional texts for better control over pacing and intonation.
+
+**Outputs:**
+- `audio`: Generated audio with the cloned voice.
+
+### SparkTTS Advanced Voice Clone 🔊
+
+This node allows you to clone a voice from a reference audio with control over pitch and speed.
+
+**Inputs:**
+- `text`: Text to synthesize with the cloned voice.
+- `reference_audio`: The audio sample to clone the voice from.
+- `reference_text`: Transcript of the reference audio to improve cloning quality.
+- `pitch`: Pitch level of the voice.
+- `speed`: Speed level of the voice.
+- `max_tokens`: Controls the maximum length of generated speech.
+- `batch_texts` (optional): Additional texts for better control over pacing and intonation.
+
+**Outputs:**
+- `audio`: Generated audio with the cloned voice.
+
+### Audio Recorder 🔊
+
+This node allows you to directly record audio.
+
+**Inputs:**
+- `recording`: Set to True to start recording audio.
+- `recording_duration`: Recording duration in seconds.
+- `sample_rate`: Audio sample rate.
+- `noise_threshold`: Noise reduction threshold.
+- `smoothing_kernel_size`: Size of the kernel used for smoothing the audio signal.
+
+**Outputs:**
+- `audio`: Recorded audio data.
+
+## Example Workflows
+
+Check the `example_workflows` directory for example workflows.
+
+## Supported Languages
+
+SparkTTS currently supports the following languages:
+- English
+- Chinese
+
+## License
+
+GPL-3.0 License