Curved Howl. A sine wave born in Subway Tunnel, resonating since 2010s. Captured at 80 Hz in a cathedral space. One of 350 Legendary echoes — sounds that almost escaped recording.
Name
ECHO #3637 — Curved Howl
Owner![]()
0x47Ac1425750562c369E1Ea653E1A4768ee6de4fa
ID#3637
Rarity
MID:25%
Frequency
80 Hz
X-HI:6%
Wave Type
Sine
X-HI:13%
Resonance
Absolute
EX:2%
Era
2010s
X-HI:7%
Origin
Subway Tunnel