Sigh 01. A am wave at 2400 Hz, originating from Open Desert. Recorded in a vacuum environment, era: 1940s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #1089 — Sigh 01
ID#1089
Rarity
HI:16%
Frequency
2400 Hz
EX:4%
Wave Type
AM
EX:5%
Resonance
Viscous
EX:3%
Era
1940s
EX:4%
Origin
Open Desert