Caw 08. A pulse wave at 220 Hz, originating from Subway Tunnel. Recorded in a chamber environment, era: Pre-War. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #4759 — Caw 08
ID#4759
Rarity
MID:39%
Frequency
220 Hz
X-HI:8%
Wave Type
Pulse
X-HI:7%
Resonance
Brittle
X-HI:6%
Era
Pre-War
EX:3%
Origin
Subway Tunnel