Each song keeps one clear style, one bars floor, and one real production brief.
Every card below is structured like a real artist-arranger-producer brief: identity, style, tempo, bars, arrangement note, and reference cue.
Loop families for intros, hooks, bridges, pressure, and release.
If the pack gets too repetitive, fail it and revise it.
The scoring script reads the Lab120 brief data and penalizes repeated worlds, near-identical tempos, repeated spine and skin phrases, and cue collisions. Use it every time the deck changes.
powershell -ExecutionPolicy Bypass -File .\scripts\score_lab120_uniqueness.ps1