Hard Carrier. A sawtooth wave born in Subway Tunnel, resonating since 2010s. Captured at 12000 Hz in a container space. One of 350 Legendary echoes — sounds that almost escaped recording.
Name
ECHO #1547 — Hard Carrier
ID#1547
Rarity
X-HI:12%
Frequency
12000 Hz
EX:2%
Wave Type
Sawtooth
X-HI:9%
Resonance
Harsh
X-HI:8%
Era
2010s
X-HI:7%
Origin
Subway Tunnel