Hiss 02. A pulse wave at 2400 Hz, originating from Subway Tunnel. Recorded in a anechoic environment, era: 1940s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #4852 — Hiss 02
Owner![]()
0x47Ac1425750562c369E1Ea653E1A4768ee6de4fa
ID#4852
Rarity
HI:17%
Frequency
2400 Hz
EX:4%
Wave Type
Pulse
X-HI:7%
Resonance
Soft
X-HI:8%
Era
1940s
EX:4%
Origin
Subway Tunnel