Software solution to generate video from song + pictures with equalization effect?

Question

YouTube

Are there any software solutions to generate videos like those that are often found on YouTube: an ordinary music track, a picture in the background, with a certain effect that reacts to the music?
You can, of course, use your hands in some kind of Premiere, but I'm interested in a solution that could, by analogy, generate 1000 such videos at once. The effect can be even the simplest.

Answer 1

ffmpeg option -filter_complex have
fun:
https://youtu.be/M58rc7cxl_s?t=557
https://www.youtube.com/watch?v=zKYzJ_bEJVo

Answer 2

Several visualization options with ffmpeg and their previews:
https://hhsprings.bitbucket.io/docs/programming/ex...