Hard Echo. A stochastic wave born in Mountain Pass, resonating since 1970s. Captured at 20 Hz in a cave space. One of 350 Legendary echoes — sounds that almost escaped recording.
Name
ECHO #4931 — Hard Echo
ID#4931
Rarity
X-HI:8%
Frequency
20 Hz
EX:4%
Wave Type
Stochastic
EX:1%
Resonance
Soft
X-HI:8%
Era
1970s
X-HI:6%
Origin
Mountain Pass