Crash. A sine wave at 440 Hz, originating from Urban Grid. Recorded in a corridor environment, era: 1960s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #1330 — Crash
ID#1330
Rarity
LO:66%
Frequency
440 Hz
X-HI:7%
Wave Type
Sine
X-HI:13%
Resonance
Harsh
X-HI:8%
Era
1960s
X-HI:6%
Origin
Urban Grid
X-HI:9%