Crest 91. A sawtooth wave at 220 Hz, originating from Urban Grid. Recorded in a corridor environment, era: 1960s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #3456 — Crest 91
ID#3456
Rarity
LO:75%
Frequency
220 Hz
X-HI:8%
Wave Type
Sawtooth
X-HI:9%
Resonance
Soft
X-HI:8%
Era
1960s
X-HI:6%
Origin
Urban Grid