Moan 18. A am wave at 142 Hz, originating from Urban Grid. Recorded in a corridor environment, era: 1920s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #4472 — Moan 18
ID#4472
Rarity
LO:61%
Frequency
142 Hz
X-HI:9%
Wave Type
AM
EX:5%
Resonance
Warm
X-HI:11%
Era
1920s
EX:4%
Origin
Urban Grid