Hard Lull. A square wave born in Arctic Tundra, resonating since 1940s. Captured at 142 Hz in a corridor space. One of 350 Legendary echoes — sounds that almost escaped recording.
Name
ECHO #0842 — Hard Lull
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0x9FEd6d3265B0bb5cA4761091bFb6E7522748c901
ID#842
Rarity
MID:28%
Frequency
142 Hz
X-HI:9%
Wave Type
Square
X-HI:10%
Resonance
Dense
X-HI:6%
Era
1940s
EX:4%
Origin
Arctic Tundra