Sketching freehand in 3d using a stylus and tablet in Google Sketchup and then animating the 3d result while changing the style continually. The music was composed in the freware programme "Easy Music Composer" by Shuta Miyawaki which allows you to specify parameters for computer-generated music and then outputs the result as a midi file which can be played by plugins in VSThost. In this case the music is performed by the excellent "StringZ 2" plugin along with the Takim plugin on percussion.