Trill 57. A sine wave at 440 Hz, originating from Arctic Tundra. Recorded in a corridor environment, era: 1970s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #2135 — Trill 57
Owner![]()
0x4F788a0BAa3fd37a3f095D3C13D5dC2EF2D46c03
ID#2135
Rarity
LO:58%
Frequency
440 Hz
X-HI:7%
Wave Type
Sine
X-HI:13%
Resonance
Brittle
X-HI:6%
Era
1970s
X-HI:6%
Origin
Arctic Tundra