Colored (frequency-shaped) noise diffusion sampling for ComfyUI: parametric + faithful gamma-matrix modes.
https://github.com/akashzeno/ComfyUI-ColoredNoiseDiffusionSampling
git clone https://github.com/akashzeno/ComfyUI-ColoredNoiseDiffusionSampling
comfy node install comfyui-colorednoisediffusionsampling