Dusk 57. A sawtooth wave at 12000 Hz, originating from Subway Tunnel. Recorded in a infinite hall environment, era: 1950s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #0353 — Dusk 57
ID#353
Rarity
MID:43%
Frequency
12000 Hz
EX:2%
Wave Type
Sawtooth
X-HI:9%
Resonance
Soft
X-HI:8%
Era
1950s
X-HI:5%
Origin
Subway Tunnel