One video brought me memory of Autechre - Gantz Graf music video (warning, hard IDM style ;) [0]. It was made manually in 2002, per Wikipedia: "Rutterford also stated that there was no generative element to the imagery; every three-dimensional object in the agglomeration was painstakingly and manually synchronised with a specific element or frequency range within the track" [1].

[0] https://www.youtube.com/watch?v=ev3vENli7wQ

[1] https://en.wikipedia.org/wiki/Gantz_Graf