Sigh. A wavelet wave at 16000 Hz, originating from Urban Grid. Recorded in a cave environment, era: 2000s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #5438 — Sigh
ID#5438
Rarity
MID:27%
Frequency
16000 Hz
EX:1%
Wave Type
Wavelet
EX:3%
Resonance
Soft
X-HI:8%
Era
2000s
X-HI:8%
Origin
Urban Grid