comfyui-sound-lab
Nodes:Music Gen, Audio Play, Stable Audio
How much VRAM does comfyui-sound-lab require?
Direct Answer: The ComfyUI node comfyui-sound-lab requires a minimum base VRAM of 1536MB and is optimized for GPUs with at least 6GB of VRAM. Low VRAM mode is fully supported for resource-constrained setups.
- Base VRAM:
- 1536MB (1.5GB)
- Recommended GPU:
- 6GB+ VRAM
- Low VRAM Mode:
- ✓ Supported
- Estimation Confidence:
- MEDIUM
Interactive VRAM Compatibility Estimator
Your GPU has plenty of headroom. You can run this node safely with your active configurations!
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What Python packages are required for comfyui-sound-lab?
Direct Answer: Running comfyui-sound-lab requires installing the following Python package dependencies: aeiou>=0.0.20, alias-free-torch>=0.0.6, descript-audio-codec>=1.0.0, descript-audiotools, einops>=0.7.0, einops-exts>=0.0.4, ema-pytorch>=0.2.3, encodec>=0.1.1, k-diffusion, soundfile>=0.10.2, torchaudio, transformers>=4.36.2, x-transformers<1.27.0. Ensure your ComfyUI environment has these packages active before launching.
aeiou>=0.0.20
alias-free-torch>=0.0.6
descript-audio-codec>=1.0.0
descript-audiotools
einops>=0.7.0
einops-exts>=0.0.4
ema-pytorch>=0.2.3
encodec>=0.1.1
k-diffusion
soundfile>=0.10.2
torchaudio
transformers>=4.36.2
x-transformers<1.27.0Interactive Setup & Dependency Resolver
# Loading command...Frequently Asked Questions
How much VRAM does comfyui-sound-lab require?
comfyui-sound-lab requires a minimum of 1536MB (1.5GB) of VRAM for base operation. For optimal performance, a GPU with at least 6GB of VRAM is recommended. This node supports low VRAM mode for resource-constrained setups.
Can I run comfyui-sound-lab on an RTX 3060, RTX 4070, or RTX 4090?
✅ RTX 3060 (12GB): Yes, fully compatible with 9.3GB headroom. ✅ RTX 4070 (12GB): Yes, fully compatible with 9.3GB headroom. ✅ RTX 4070 Ti (16GB): Yes, fully compatible with 12.9GB headroom. ✅ RTX 4090 (24GB): Yes, fully compatible with 20.1GB headroom
What PyTorch version does comfyui-sound-lab need?
comfyui-sound-lab requires the following PyTorch-related packages: alias-free-torch>=0.0.6, ema-pytorch>=0.2.3, torchaudio. Ensure your ComfyUI environment has these installed. Ensure your PyTorch installation matches your CUDA version (use torch.version.cuda to check).
What Python packages are required for comfyui-sound-lab?
To run comfyui-sound-lab, you need to install: aeiou>=0.0.20, alias-free-torch>=0.0.6, descript-audio-codec>=1.0.0, descript-audiotools, einops>=0.7.0, einops-exts>=0.0.4, ema-pytorch>=0.2.3, encodec>=0.1.1, k-diffusion, soundfile>=0.10.2, torchaudio, transformers>=4.36.2, x-transformers<1.27.0. You can install these using pip or add them to your requirements.txt file.
How can I reduce VRAM usage when running comfyui-sound-lab?
comfyui-sound-lab supports low VRAM mode. To reduce memory usage: (1) Enable --lowvram or --medvram flags in ComfyUI, (2) Reduce batch size to 1, (3) Use fp16 or fp8 precision if supported, (4) Close other GPU applications.
How do I install comfyui-sound-lab in ComfyUI?
To install comfyui-sound-lab: (1) Navigate to your ComfyUI/custom_nodes directory, (2) Clone the repository: git clone https://github.com/shadowcz007/comfyui-sound-lab, (3) Install dependencies: pip install -r requirements.txt (if present), (4) Restart ComfyUI. Alternatively, use ComfyUI Manager for one-click installation.