Splash 21. A sine wave at 142 Hz, originating from Arctic Tundra. Recorded in a vacuum environment, era: 1920s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #1505 — Splash 21
ID#1505
Rarity
LO:63%
Frequency
142 Hz
X-HI:9%
Wave Type
Sine
X-HI:13%
Resonance
Harsh
X-HI:8%
Era
1920s
EX:4%
Origin
Arctic Tundra