Chirp 90. A sine wave at 528 Hz, originating from Forest Edge. Recorded in a cathedral environment, era: 2010s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #1376 — Chirp 90
ID#1376
Rarity
X-LO:77%
Frequency
528 Hz
X-HI:6%
Wave Type
Sine
X-HI:13%
Resonance
Soft
X-HI:8%
Era
2010s
X-HI:7%
Origin
Forest Edge
X-HI:7%