Knell. A noise wave at 40 Hz, originating from Urban Grid. Recorded in a open air environment, era: 1980s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #2426 — Knell
ID#2426
Rarity
LO:70%
Frequency
40 Hz
X-HI:5%
Wave Type
Noise
X-HI:6%
Resonance
Hollow
X-HI:5%
Era
1980s
X-HI:8%
Origin
Urban Grid
X-HI:9%