Fade 29. A sawtooth wave at 40 Hz, originating from Subway Tunnel. Recorded in a open air environment, era: 2000s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #3592 — Fade 29
ID#3592
Rarity
MID:26%
Frequency
40 Hz
X-HI:5%
Wave Type
Sawtooth
X-HI:9%
Resonance
Viscous
EX:3%
Era
2000s
X-HI:8%
Origin
Subway Tunnel