Rattle 35. A pulse wave at 40 Hz, originating from Deep Ocean. Recorded in a anechoic environment, era: 1940s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #5479 — Rattle 35
ID#5479
Rarity
LO:52%
Frequency
40 Hz
X-HI:5%
Wave Type
Pulse
X-HI:7%
Resonance
Harsh
X-HI:8%
Era
1940s
EX:4%
Origin
Deep Ocean