Toll 40. A triangle wave at 528 Hz, originating from Radio Tower. Recorded in a anechoic environment, era: 1960s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #4296 — Toll 40
ID#4296
Rarity
MID:39%
Frequency
528 Hz
X-HI:6%
Wave Type
Triangle
X-HI:8%
Resonance
Harsh
X-HI:8%
Era
1960s
X-HI:6%
Origin
Radio Tower