Best filming windows

• Be in position before downbeat: "Mothers" has the strongest opener signal (100%).
• First 10-minute window: "Beatback" often lands early (100%).
• Finale window: keep A-cam rolling for "Tommy" (closer probability 91%).
• Do not clear early: "Bon Bon" is a common encore (83%).
• Set order is relatively stable. Pre-assign camera positions around recurring songs.