Rumble 93. A noise wave at 528 Hz, originating from Arctic Tundra. Recorded in a anechoic environment, era: 1960s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #0092 — Rumble 93
ID#92
Rarity
MID:39%
Frequency
528 Hz
X-HI:6%
Wave Type
Noise
X-HI:6%
Resonance
Warm
X-HI:11%
Era
1960s
X-HI:6%
Origin
Arctic Tundra