Open Sigh. A granular wave born in Deep Ocean, resonating since 2010s. Captured at 142 Hz in a anechoic space. One of 350 Legendary echoes — sounds that almost escaped recording.
Name
ECHO #2770 — Open Sigh
ID#2770
Rarity
HI:16%
Frequency
142 Hz
X-HI:9%
Wave Type
Granular
EX:3%
Resonance
Crystalline
X-HI:5%
Era
2010s
X-HI:7%
Origin
Deep Ocean