Pale Silt. A triangle wave born in Subway Tunnel, resonating since 2020s. Captured at 20 Hz in a open air space. One of 350 Legendary echoes — sounds that almost escaped recording.
Name
ECHO #5467 — Pale Silt
ID#5467
Rarity
X-HI:12%
Frequency
20 Hz
EX:4%
Wave Type
Triangle
X-HI:8%
Resonance
Cold
X-HI:10%
Era
2020s
X-HI:6%
Origin
Subway Tunnel