Hidden Rift. A square wave born in Urban Grid, resonating since 1950s. Captured at 220 Hz in a open air space. One of 350 Legendary echoes — sounds that almost escaped recording.
Name
ECHO #1597 — Hidden Rift
ID#1597
Rarity
MID:42%
Frequency
220 Hz
X-HI:8%
Wave Type
Square
X-HI:10%
Resonance
Absolute
EX:2%
Era
1950s
X-HI:5%
Origin
Urban Grid