MOMENT 05 OF 08
Music Wave
Send light pulses, match two signals, dim/reveal zones, combine answers into one skyline phrase.
Example: Encode a clue as a color, rhythm, skyline word, or shared-memory signal.
Progression: Beacon check-in → paired signals → skyline decode → group light-up.
Progression: Beacon check-in → paired signals → skyline decode → group light-up.