Five beats are notated against the page. The playhead is your scroll — and the whole field must transform at each beat. The line snaps shut, and the form changes.
Near the first beat the strands run horizontal — one direction, unbroken. Scroll past the mark and the score tells the field to change.
At the middle beat the same points diagonalize into a grid. Nothing new is added — only re-arranged and re-signed.
Past the final beat the points burst to center. The score is complete — and the playhead returns, the field breathes again to wave.