Brine 12. A pulse wave at 741 Hz, originating from Subway Tunnel. Recorded in a cathedral environment, era: 2000s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #0011 — Brine 12
ID#11
Rarity
MID:43%
Frequency
741 Hz
X-HI:5%
Wave Type
Pulse
X-HI:7%
Resonance
Brittle
X-HI:6%
Era
2000s
X-HI:8%
Origin
Subway Tunnel