Lost Fold. A sine wave born in Nuclear Plant, resonating since 1990s. Captured at 80 Hz in a vacuum space. One of 350 Legendary echoes — sounds that almost escaped recording.
Name
ECHO #4660 — Lost Fold
ID#4660
Rarity
MID:35%
Frequency
80 Hz
X-HI:6%
Wave Type
Sine
X-HI:13%
Resonance
Cold
X-HI:10%
Era
1990s
X-HI:9%
Origin
Nuclear Plant