v8: Lock checkboxes for auto-tune — constrain any parameter during search

v8: Parameter locking for auto-tune — lock any param to constrain the search

v7: Add Auto-Tune button — self-supervised parameter optimization

v7: Add auto-tuner — self-supervised param optimization using reconstruction quality

v6: Update app defaults for real music — delta=0.12, energy=-35, min_gap=0.03, NCC compare=0 (auto)

v6: Fix clustering for real music — auto-scale NCC window, n_clusters fallback, better defaults

v5: target cluster range + caching + average linkage — app.py

v5: target cluster range + caching + average linkage — app_v2.py

v5: target cluster range + caching + average linkage — sample_extractor.py

v4: app.py entry point

v4: NCC clustering + full params - app_v2.py

v4: NCC clustering + full params - sample_extractor.py

v3: app.py entry point

v3: app_v2.py

v3: sample_extractor.py

v2: Add pretty_midi and mido to requirements

v2: Update app.py entry point

v2: Update app_v2.py

v2: Update optimizer_v2.py

v2: Update config_store.py

v2: Update evaluation.py

v2: Update sample_extractor.py

Add app.py

Add optimizer.py

Add evaluation.py

Add synth_generator.py

Add quality_metrics.py

Add drum_extractor.py

Add drum extractor core module

Add Space requirements

initial commit