Purr 08. A triangle wave at 528 Hz, originating from Subway Tunnel. Recorded in a container environment, era: 1960s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #5551 — Purr 08
Owner![]()
0x3bD824416b3308a5d4cCD103A97d400e24E9ff78
ID#5551
Rarity
LO:74%
Frequency
528 Hz
X-HI:6%
Wave Type
Triangle
X-HI:8%
Resonance
Harsh
X-HI:8%
Era
1960s
X-HI:6%
Origin
Subway Tunnel