Rustle 27. A sine wave at 20 Hz, originating from Pacific Basin. Recorded in a cave environment, era: 1970s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #4580 — Rustle 27
ID#4580
Rarity
X-LO:77%
Frequency
20 Hz
EX:4%
Wave Type
Sine
X-HI:13%
Resonance
Cold
X-HI:10%
Era
1970s
X-HI:6%
Origin
Pacific Basin