Best filming windows

• Be in position before downbeat: "Countdown" has the strongest opener signal (100%).
• First 10-minute window: "Oh No" often lands early (100%).
• Finale window: keep A-cam rolling for "CPR" (closer probability 90%).
• Do not clear early: "mangetout" is a common encore (86%).
• Set order is relatively stable. Pre-assign camera positions around recurring songs.