"Harmonic resonance locking on," Rylai reported, her voice trembling now—not from fear, but from the physical vibration rattling her throat. "Frequency is... it's 447 Hertz. The... the 'Death Rattle' frequency."
"Commander, I..." Rylai’s voice cut out in a gasp of static. symphony of the serpent 47
Suddenly, the hum pitch-shifted.