This is a piece, which is a continuous sound, realized a couple of decades ago, with an arp 2600 analog synthesizer. The idea was to create a kind of "tornado" sound.
Low pitch static which reminds me of 1950s sci-fi television. Created by filtering a static wave from an analog radio then slowing the pitch and adding a mechanization effect.
Sounds made with the legendary vcs3 synthesizer in the lindblad studio at gothenborg academy of music and drama, 2011. 11. 06. The charactere of the sound is like a bouncing ball.