Open Purr. A sawtooth wave born in Urban Grid, resonating since 1960s. Captured at 142 Hz in a open air space. One of 350 Legendary echoes — sounds that almost escaped recording.
Name
ECHO #4509 — Open Purr
Owner![]()
0x47Ac1425750562c369E1Ea653E1A4768ee6de4fa
ID#4509
Rarity
LO:56%
Frequency
142 Hz
X-HI:9%
Wave Type
Sawtooth
X-HI:9%
Resonance
Hollow
X-HI:5%
Era
1960s
X-HI:6%
Origin
Urban Grid