Whoosh 35. A sine wave at 12000 Hz, originating from Industrial Zone. Recorded in a chamber environment, era: 1960s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #1717 — Whoosh 35
ID#1717
Rarity
MID:39%
Frequency
12000 Hz
EX:2%
Wave Type
Sine
X-HI:13%
Resonance
Brittle
X-HI:6%
Era
1960s
X-HI:6%
Origin
Industrial Zone