Both movers take turns supporting each other and flowing through the anchor points and openings that are created through this.
The sounds are a combination of recordings granulated in slightly different ways and run through different effect chains. The recordings are, respectively, Külli;s singing run through a very long delay effect; rain sounds; Külli talking; and various recordings from an old theater workshop.
Requires KF Supercollider-quarks and movement sensors. We use MiniBees, but with a bit of rewriting the MiniBeeUtils should work with any sensor data. See the full gitlab repo for more details on implementation.