Carrier. A square wave at 40 Hz, originating from Industrial Zone. Recorded in a underwater environment, era: 1920s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #3381 — Carrier
ID#3381
Rarity
HI:24%
Frequency
40 Hz
X-HI:5%
Wave Type
Square
X-HI:10%
Resonance
Harsh
X-HI:8%
Era
1920s
EX:4%
Origin
Industrial Zone