The music is an mp3 I found on my HD (probably from freesound.org, or soundsnap.com). The style of this demo is mostly inspired by it, normally I try to find music to go with the effects.
The cube was made by taping 8 paper cubes together over 3 perpendicular edges. The paper cubes were kindly made by my semi-anonymous friend and house mate (which helped on the plawesoma font too) after I fumbled up a 3d attempt to cut them, refusing to put pen to paper...
I painted it using left over paint from my other housemates 6yo daughter which stays with us sometimes (I spray painted my car with her too