Rumble 75. A square wave at 440 Hz, originating from Pacific Basin. Recorded in a cave environment, era: Future. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #3440 — Rumble 75
ID#3440
Rarity
MID:28%
Frequency
440 Hz
X-HI:7%
Wave Type
Square
X-HI:10%
Resonance
Soft
X-HI:8%
Era
Future
EX:3%
Origin
Pacific Basin