Howl. A sine wave at 1200 Hz, originating from Urban Grid. Recorded in a cave environment, era: 2000s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #2067 — Howl
ID#2067
Rarity
MID:41%
Frequency
1200 Hz
EX:4%
Wave Type
Sine
X-HI:13%
Resonance
Cold
X-HI:10%
Era
2000s
X-HI:8%
Origin
Urban Grid