Tide 85. A sawtooth wave at 888 Hz, originating from Subway Tunnel. Recorded in a chamber environment, era: 1980s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #1074 — Tide 85
ID#1074
Rarity
LO:54%
Frequency
888 Hz
EX:3%
Wave Type
Sawtooth
X-HI:9%
Resonance
Hollow
X-HI:5%
Era
1980s
X-HI:8%
Origin
Subway Tunnel