Bloom 57. A noise wave at 80 Hz, originating from Subway Tunnel. Recorded in a anechoic environment, era: 1940s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #4214 — Bloom 57
ID#4214
Rarity
HI:24%
Frequency
80 Hz
X-HI:6%
Wave Type
Noise
X-HI:6%
Resonance
Absolute
EX:2%
Era
1940s
EX:4%
Origin
Subway Tunnel