Still. A square wave at 1200 Hz, originating from Radio Tower. Recorded in a membrane environment, era: 2000s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #0143 — Still
ID#143
Rarity
MID:33%
Frequency
1200 Hz
EX:4%
Wave Type
Square
X-HI:10%
Resonance
Warm
X-HI:11%
Era
2000s
X-HI:8%
Origin
Radio Tower