requirements.txt

--extra-index-url https://download.pytorch.org/whl/cpu

gradio==4.44.0
demucs==4.0.1

# PyTorch CPU (match versions)
torch==2.2.2+cpu
torchaudio==2.2.2+cpu

# Audio stack (pin around known compatibility)
librosa==0.10.1
numba>=0.58,<0.60
numpy<2.0
soundfile>=0.12.1
tqdm>=4.66.0
matplotlib>=3.8.0