Chirp 33. A sine wave at 40 Hz, originating from Urban Grid. Recorded in a chamber environment, era: 1950s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #4586 — Chirp 33
ID#4586
Rarity
LO:62%
Frequency
40 Hz
X-HI:5%
Wave Type
Sine
X-HI:13%
Resonance
Dense
X-HI:6%
Era
1950s
X-HI:5%
Origin
Urban Grid
X-HI:9%