Still Silt. A sine wave born in Arctic Tundra, resonating since 1920s. Captured at 2400 Hz in a corridor space. One of 350 Legendary echoes — sounds that almost escaped recording.
Name
ECHO #0331 — Still Silt
ID#331
Rarity
X-HI:9%
Frequency
2400 Hz
EX:4%
Wave Type
Sine
X-HI:13%
Resonance
Absolute
EX:2%
Era
1920s
EX:4%
Origin
Arctic Tundra