Purr 97. A square wave at 220 Hz, originating from Arctic Tundra. Recorded in a underwater environment, era: 1940s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #3066 — Purr 97
Owner![]()
0x9aEf5a24886Fe5F975321fDe5e7CC844D9CafF27
ID#3066
Rarity
LO:51%
Frequency
220 Hz
X-HI:8%
Wave Type
Square
X-HI:10%
Resonance
Dense
X-HI:6%
Era
1940s
EX:4%
Origin
Arctic Tundra