A different take on State Shirt’s Up_Up_Up_Up_Up.

Freesound files: The Buzzer (blackatomproductions); Montreal hospital corridor (Kyles) CC0 1.0

Note from blackatomproductions: This is a 10-min recording I made with audacity of the mysterious Russian radio signal known as “The Buzzer”. It can be found by tuning the dial of your shortwave radio to 4625kHz. The radio station’s call sign is UVB-76.