feat: drumloop-first generation with forensic analysis

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- Add DrumLoopAnalyzer: extracts BPM, transients, key, beat grid from drumloops
- Rewrite compose.py: drumloop drives everything (BPM, key, rhythm)
- Bass tresillo pattern placed in kick-free zones
- Chords change on downbeats matching drumloop key
- Melody avoids transients, emphasizes chord tones
- Vocal chops between transients, clap on dembow (beats 2, 3.5)
- Remove COLOR token (not recognized by REAPER)
- 90 tests passing, generates drumloop_song.rpp with 10 tracks, 20 plugins

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This commit is contained in:

renato97

2026-05-03 19:41:22 -03:00

parent 672607c356

commit a2713abd40

10 changed files with 6234 additions and 912 deletions

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output/drumloop_analysis.json

+2240

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output/drumloop_song.rpp

+2598

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