Screech. A triangle wave at 741 Hz, originating from Nuclear Plant. Recorded in a chamber environment, era: 1970s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #3552 — Screech
ID#3552
Rarity
LO:54%
Frequency
741 Hz
X-HI:5%
Wave Type
Triangle
X-HI:8%
Resonance
Soft
X-HI:8%
Era
1970s
X-HI:6%
Origin
Nuclear Plant