Screech. A square wave at 8000 Hz, originating from Deep Ocean. Recorded in a anechoic environment, era: 1960s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #5416 — Screech
ID#5416
Rarity
HI:17%
Frequency
8000 Hz
EX:2%
Wave Type
Square
X-HI:10%
Resonance
Metallic
EX:5%
Era
1960s
X-HI:6%
Origin
Deep Ocean