Growl. A am wave at 220 Hz, originating from Arctic Tundra. Recorded in a cave environment, era: 1990s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #3268 — Growl
ID#3268
Rarity
LO:56%
Frequency
220 Hz
X-HI:8%
Wave Type
AM
EX:5%
Resonance
Metallic
EX:5%
Era
1990s
X-HI:9%
Origin
Arctic Tundra