Hum 09. A square wave at 1200 Hz, originating from Mountain Pass. Recorded in a cathedral environment, era: 1980s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #4661 — Hum 09
ID#4661
Rarity
X-LO:78%
Frequency
1200 Hz
EX:4%
Wave Type
Square
X-HI:10%
Resonance
Harsh
X-HI:8%
Era
1980s
X-HI:8%
Origin
Mountain Pass