Signal. A triangle wave at 741 Hz, originating from Industrial Zone. Recorded in a cathedral environment, era: 1980s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #1655 — Signal
ID#1655
Rarity
LO:59%
Frequency
741 Hz
X-HI:5%
Wave Type
Triangle
X-HI:8%
Resonance
Harsh
X-HI:8%
Era
1980s
X-HI:8%
Origin
Industrial Zone