Sigh. A pulse wave at 2400 Hz, originating from Subway Tunnel. Recorded in a underwater environment, era: 2000s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #3850 — Sigh
Owner![]()
0x9dD8fA1B715d6F491098E5c26f8F4A1EA9Bc08C0
ID#3850
Rarity
MID:46%
Frequency
2400 Hz
EX:4%
Wave Type
Pulse
X-HI:7%
Resonance
Soft
X-HI:8%
Era
2000s
X-HI:8%
Origin
Subway Tunnel