Veil 91. A noise wave at 220 Hz, originating from Subway Tunnel. Recorded in a container environment, era: 1970s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #2763 — Veil 91
ID#2763
Rarity
MID:28%
Frequency
220 Hz
X-HI:8%
Wave Type
Noise
X-HI:6%
Resonance
Hollow
X-HI:5%
Era
1970s
X-HI:6%
Origin
Subway Tunnel