Fade. A square wave at 1200 Hz, originating from Subway Tunnel. Recorded in a chamber environment, era: 1970s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #4179 — Fade
Owner![]()
0x185fec82e29D4d1FEF75270deBaA0554b5D61218
ID#4179
Rarity
HI:17%
Frequency
1200 Hz
EX:4%
Wave Type
Square
X-HI:10%
Resonance
Brittle
X-HI:6%
Era
1970s
X-HI:6%
Origin
Subway Tunnel