Old Warble. A triangle wave born in Mountain Pass, resonating since 1970s. Captured at 20 Hz in a container space. One of 350 Legendary echoes — sounds that almost escaped recording.
Name
ECHO #2756 — Old Warble
ID#2756
Rarity
X-HI:14%
Frequency
20 Hz
EX:4%
Wave Type
Triangle
X-HI:8%
Resonance
Absolute
EX:2%
Era
1970s
X-HI:6%
Origin
Mountain Pass