Clap 67. A triangle wave at 528 Hz, originating from Subway Tunnel. Recorded in a open air environment, era: Pre-War. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #0957 — Clap 67
ID#957
Rarity
LO:71%
Frequency
528 Hz
X-HI:6%
Wave Type
Triangle
X-HI:8%
Resonance
Warm
X-HI:11%
Era
Pre-War
EX:3%
Origin
Subway Tunnel