Crest 70. A square wave at 2400 Hz, originating from Urban Grid. Recorded in a membrane environment, era: 1960s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #3732 — Crest 70
ID#3732
Rarity
LO:63%
Frequency
2400 Hz
EX:4%
Wave Type
Square
X-HI:10%
Resonance
Hollow
X-HI:5%
Era
1960s
X-HI:6%
Origin
Urban Grid