Brine. A sine wave at 4096 Hz, originating from Subway Tunnel. Recorded in a membrane environment, era: Pre-War. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #4015 — Brine
Owner![]()
0xBE05e0c1B4a4A5e2896cb61111178bd7aBE44CB6
ID#4015
Rarity
X-HI:10%
Frequency
4096 Hz
EX:3%
Wave Type
Sine
X-HI:13%
Resonance
Metallic
EX:5%
Era
Pre-War
EX:3%
Origin
Subway Tunnel