Tremor 38. A sawtooth wave at 80 Hz, originating from Subway Tunnel. Recorded in a cathedral environment, era: 2010s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #1324 — Tremor 38
ID#1324
Rarity
LO:65%
Frequency
80 Hz
X-HI:6%
Wave Type
Sawtooth
X-HI:9%
Resonance
Harsh
X-HI:8%
Era
2010s
X-HI:7%
Origin
Subway Tunnel