Ghost 44. A sine wave at 19683 Hz, originating from Subway Tunnel. Recorded in a container environment, era: 2010s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #0835 — Ghost 44
Owner
0x9FEd6d3265B0bb5cA4761091bFb6E7522748c901
ID#835
Rarity
LO:51%
Frequency
19683 Hz
EX:1%
Wave Type
Sine
X-HI:13%
Resonance
Soft
X-HI:8%
Era
2010s
X-HI:7%
Origin
Subway Tunnel