Crash 74. A square wave at 888 Hz, originating from Urban Grid. Recorded in a cave environment, era: 1940s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #1261 — Crash 74
ID#1261
Rarity
LO:75%
Frequency
888 Hz
EX:3%
Wave Type
Square
X-HI:10%
Resonance
Dense
X-HI:6%
Era
1940s
EX:4%
Origin
Urban Grid