Fade 18. A square wave at 528 Hz, originating from Open Desert. Recorded in a anechoic environment, era: 1970s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #2591 — Fade 18
ID#2591
Rarity
MID:28%
Frequency
528 Hz
X-HI:6%
Wave Type
Square
X-HI:10%
Resonance
Hollow
X-HI:5%
Era
1970s
X-HI:6%
Origin
Open Desert