Solid Groan. A sawtooth wave born in Radio Tower, resonating since 1990s. Captured at 80 Hz in a anechoic space. One of 350 Legendary echoes — sounds that almost escaped recording.
Name
ECHO #2978 — Solid Groan
ID#2978
Rarity
HI:17%
Frequency
80 Hz
X-HI:6%
Wave Type
Sawtooth
X-HI:9%
Resonance
Crystalline
X-HI:5%
Era
1990s
X-HI:9%
Origin
Radio Tower