Nothing here was hand-animated. The app listened to the track, found its tempo, bars, builds and drops, and then let the music breed the dancer: one generation per phrase, each chosen to fit the music ahead. It rendered every frame itself.
Every phrase, the dancer breeds sixteen mutants. The music in the next eight bars picks the fittest: more limbs as the energy rises, tighter on heavy bass, glowing on the highs, loose and ghostly in breakdowns.
Each limb follows its own part of the mix, as its genes decide: kick, bass, low mids, leads, claps or hats. It sways with its instrument, flicks on its hits and lights at the tip.
The fractal world grows from the same DNA, and every level deeper is the next generation. Its light and reflections fall on the dancer, and the dancer's glow falls back on it.
Reimagined from Dancer DNA: Make Life Dance, a PC CD-ROM published by Notting Hill Publishing in 1998, which bred creatures that danced to your music CDs.