Growl 28. A sine wave at 20 Hz, originating from Forest Edge. Recorded in a open air environment, era: 1960s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #1611 — Growl 28
ID#1611
Rarity
MID:42%
Frequency
20 Hz
EX:4%
Wave Type
Sine
X-HI:13%
Resonance
Metallic
EX:5%
Era
1960s
X-HI:6%
Origin
Forest Edge