Warble. A square wave at 20 Hz, originating from Urban Grid. Recorded in a cave environment, era: 1940s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #1479 — Warble
Owner![]()
0x043FDa68132BeE9D50225fA342Fa55a6a787f369
ID#1479
Rarity
MID:25%
Frequency
20 Hz
EX:4%
Wave Type
Square
X-HI:10%
Resonance
Warm
X-HI:11%
Era
1940s
EX:4%
Origin
Urban Grid