Wave 40. A sawtooth wave at 142 Hz, originating from Urban Grid. Recorded in a cathedral environment, era: 2010s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #2415 — Wave 40
ID#2415
Rarity
LO:69%
Frequency
142 Hz
X-HI:9%
Wave Type
Sawtooth
X-HI:9%
Resonance
Harsh
X-HI:8%
Era
2010s
X-HI:7%
Origin
Urban Grid