Arc 61. A sawtooth wave at 40 Hz, originating from Subway Tunnel. Recorded in a cave environment, era: 1960s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #3624 — Arc 61
Owner![]()
0x043FDa68132BeE9D50225fA342Fa55a6a787f369
ID#3624
Rarity
MID:42%
Frequency
40 Hz
X-HI:5%
Wave Type
Sawtooth
X-HI:9%
Resonance
Cold
X-HI:10%
Era
1960s
X-HI:6%
Origin
Subway Tunnel