LOUD, flashing images
Since we can’t directly upload audio files on Mastodon, I’ve been looking for simple visualizations.
Turns out ffmpeg has a bunch of filters to do exactly that! When I found out about 'avectorscope' I had to try it on the Mushroom music by Jerobeam Fenderson.
Original video (on a real oscilloscope!): https://www.youtube.com/watch?v=rtR63-ecUNo
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