Ping 80. A sine wave at 528 Hz, originating from Industrial Zone. Recorded in a cathedral environment, era: 1920s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #4237 — Ping 80
ID#4237
Rarity
X-LO:77%
Frequency
528 Hz
X-HI:6%
Wave Type
Sine
X-HI:13%
Resonance
Soft
X-HI:8%
Era
1920s
EX:4%
Origin
Industrial Zone