Drift. A sine wave at 440 Hz, originating from Mountain Pass. Recorded in a anechoic environment, era: 1920s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #2589 — Drift
ID#2589
Rarity
MID:36%
Frequency
440 Hz
X-HI:7%
Wave Type
Sine
X-HI:13%
Resonance
Metallic
EX:5%
Era
1920s
EX:4%
Origin
Mountain Pass