Hum. A square wave at 80 Hz, originating from Pacific Basin. Recorded in a cave environment, era: 1970s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #4109 — Hum
Owner![]()
0xDa46663111C1b222c1C2cf0E2B2993178a53E876
ID#4109
Rarity
MID:26%
Frequency
80 Hz
X-HI:6%
Wave Type
Square
X-HI:10%
Resonance
Crystalline
X-HI:5%
Era
1970s
X-HI:6%
Origin
Pacific Basin