Rumble. A noise wave at 2400 Hz, originating from Arctic Tundra. Recorded in a corridor environment, era: 1980s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #0886 — Rumble
ID#886
Rarity
MID:30%
Frequency
2400 Hz
EX:4%
Wave Type
Noise
X-HI:6%
Resonance
Metallic
EX:5%
Era
1980s
X-HI:8%
Origin
Arctic Tundra