Wake 74. A sine wave at 440 Hz, originating from Urban Grid. Recorded in a chamber environment, era: 1990s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #2152 — Wake 74
ID#2152
Rarity
X-LO:78%
Frequency
440 Hz
X-HI:7%
Wave Type
Sine
X-HI:13%
Resonance
Soft
X-HI:8%
Era
1990s
X-HI:9%
Origin
Urban Grid
X-HI:9%