Trace. A triangle wave at 40 Hz, originating from Urban Grid. Recorded in a open air environment, era: 2000s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #1838 — Trace
ID#1838
Rarity
LO:63%
Frequency
40 Hz
X-HI:5%
Wave Type
Triangle
X-HI:8%
Resonance
Harsh
X-HI:8%
Era
2000s
X-HI:8%
Origin
Urban Grid