Play with dials to get the pattern you like Some TV static comes from birth of the Universe
~1% of TV static is from the Cosmic Microwave Background radiation, leftover light from Universe's birth 13.8 billion years ago -- always inspired me Much of the rest is random radio noise A couple sine function blocks to make patterns Sounds: Wobbeling, pulsating and changing sound effect made with a sound synthesis software package, 2011, by Maximilian Schönherr (public domain), then it plays: Sounding waves, 2015, Luisalvaz Old TVs were fuzzy and had vertical and horizontal hold that frequently needed adjustment. They almost created patterns, but not quite, so I'm helping with the sine function to create snake scale type patterns.