Pulse 77. A triangle wave at 4096 Hz, originating from Subway Tunnel. Recorded in a cathedral environment, era: 2010s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #0967 — Pulse 77
ID#967
Rarity
HI:22%
Frequency
4096 Hz
EX:3%
Wave Type
Triangle
X-HI:8%
Resonance
Viscous
EX:3%
Era
2010s
X-HI:7%
Origin
Subway Tunnel