# FreeVoice engine dependencies — Python 3.12 recommended
# Install: pip install -r requirements.txt
chatterbox-tts        # Tier 3 engine (pulls torch + torchaudio CPU)
f5-tts                # Tier 3 cloning engine
kokoro-onnx           # Tier 2 instant engine (model files auto-download on first use)
noisereduce           # "Clean audio" denoise
pedalboard            # VoiceBox-style effects (Deep Voice / Radio / Echo / Robotic)
pyloudnorm            # loudness normalization to -16 LUFS
librosa               # audio loading for voice samples
soundfile
fastapi               # local engine server
uvicorn
python-multipart      # voice sample uploads