Silt. A square wave at 8000 Hz, originating from Urban Grid. Recorded in a cathedral environment, era: 2010s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #0042 — Silt
ID#42
Rarity
X-HI:13%
Frequency
8000 Hz
EX:2%
Wave Type
Square
X-HI:10%
Resonance
Soft
X-HI:8%
Era
2010s
X-HI:7%
Origin
Urban Grid