Ghost. A triangle wave at 888 Hz, originating from Forest Edge. Recorded in a chamber environment, era: 1940s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #1836 — Ghost
ID#1836
Rarity
MID:25%
Frequency
888 Hz
EX:3%
Wave Type
Triangle
X-HI:8%
Resonance
Metallic
EX:5%
Era
1940s
EX:4%
Origin
Forest Edge