Shriek. A noise wave at 142 Hz, originating from Subway Tunnel. Recorded in a cave environment, era: 1990s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #0783 — Shriek
Owner![]()
0x848aC1F826D4F0837D65397D672eF7cCCa888017
ID#783
Rarity
HI:21%
Frequency
142 Hz
X-HI:9%
Wave Type
Noise
X-HI:6%
Resonance
Hollow
X-HI:5%
Era
1990s
X-HI:9%
Origin
Subway Tunnel