RESONANCE
SOME FREQUENCIES WERE NEVER MEANT TO BE RECORDED.
When audio archivist Arthur Vance is brought in to analyze a terrifying set of low-frequency recordings from Echo Deep Light Station, he expects a simple case of structural resonance. Instead, he discovers a hyper-clean 21.3Hz carrier wave—a pitch that doesn't just vibrate the air, but physically distorts the mind and manipulates the tide.

Trapped on a storm-swept Maine island with an isolated family losing their grip on reality, Arthur and historian Dr. Clara Reyes unearth a chilling nineteenth-century secret. In 1898, Arthur’s great-great-grandfather, Senior Keeper Silas Vance, anchored a massive acoustic experiment directly into a subterranean quartz seam.

Silas didn't drown in the Great Portland Gale—he sealed himself inside the flooded sea caves beneath the light tower to quiet a frequency that was learning to speak.

Now, as the Atlantic tide surges and the signal shifts into its catastrophic second harmonic, Arthur must descend into the black granite vaults beneath the cliffs to break an acoustic loop a century in the making... before the stone shakes itself—and everyone on it—to pieces.