Knell 49. A square wave at 2400 Hz, originating from Urban Grid. Recorded in a cave environment, era: 1990s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #1632 — Knell 49
ID#1632
Rarity
LO:52%
Frequency
2400 Hz
EX:4%
Wave Type
Square
X-HI:10%
Resonance
Viscous
EX:3%
Era
1990s
X-HI:9%
Origin
Urban Grid