Raw Growl. A am wave born in Subway Tunnel, resonating since 1920s. Captured at 40 Hz in a container space. One of 350 Legendary echoes — sounds that almost escaped recording.
Name
ECHO #4195 — Raw Growl
Owner
0x74B983B5D8a69B4B0E843949ABfA7D8FAEBdc42b
ID#4195
Rarity
X-HI:10%
Frequency
40 Hz
X-HI:5%
Wave Type
AM
EX:5%
Resonance
Absolute
EX:2%
Era
1920s
EX:4%
Origin
Subway Tunnel