Fix: quantize note durations for MusicXML export

Add torchcodec (required by torchaudio for save)

Fix: clean up separator, add stderr logging for demucs failures

Fix: use CLI-based Demucs separator (avoids torchcodec dep)

Disable YouTube input on HF Spaces (outbound blocked)

Fix: remove gr.Progress (causes 'too many arguments'), add debug logging

Fix: expose demo at module level, disable SSR, update gradio_client

Fix: also patch _json_schema_to_python_type for boolean schema

Fix: monkey-patch gradio_client schema bug with boolean additionalProperties

Fix: replace gr.State with hidden Textbox to avoid schema crash

Fix: use JSON string for gr.State to avoid schema crash

Fix: use Gradio 5.x, simplify State/CheckboxGroup for compat

Fix: pin gradio 4.44.1 + huggingface_hub compat

Fix: pin Python 3.11 and tensorflow for basic-pitch compat

Add .gitignore, remove pycache

Initial commit: Melody Expander

initial commit