Straight Hollow. A sine wave born in Urban Grid, resonating since 1980s. Captured at 528 Hz in a underwater space. One of 350 Legendary echoes — sounds that almost escaped recording.
Name
ECHO #5309 — Straight Hollow
Owner![]()
0xb8203487cE401B29ddf3416eAdE5F0697fF4Ab9d
ID#5309
Rarity
MID:31%
Frequency
528 Hz
X-HI:6%
Wave Type
Sine
X-HI:13%
Resonance
Soft
X-HI:8%
Era
1980s
X-HI:8%
Origin
Urban Grid
X-HI:9%