Old Wave. A sine wave born in Space Station, resonating since 1940s. Captured at 2400 Hz in a corridor space. One of 350 Legendary echoes — sounds that almost escaped recording.
Name
ECHO #4683 — Old Wave
ID#4683
Rarity
X-HI:9%
Frequency
2400 Hz
EX:4%
Wave Type
Sine
X-HI:13%
Resonance
Crystalline
X-HI:5%
Era
1940s
EX:4%
Origin
Space Station