Wail. A sine wave at 80 Hz, originating from Forest Edge. Recorded in a underwater environment, era: 2010s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #3091 — Wail
ID#3091
Rarity
LO:64%
Frequency
80 Hz
X-HI:6%
Wave Type
Sine
X-HI:13%
Resonance
Dense
X-HI:6%
Era
2010s
X-HI:7%
Origin
Forest Edge
X-HI:7%