Howl 40. A square wave at 528 Hz, originating from Radio Tower. Recorded in a corridor environment, era: 2010s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #5484 — Howl 40
ID#5484
Rarity
MID:41%
Frequency
528 Hz
X-HI:6%
Wave Type
Square
X-HI:10%
Resonance
Harsh
X-HI:8%
Era
2010s
X-HI:7%
Origin
Radio Tower