Variation: Ambience
Inspired by the Japanese Buddhist myth of 賽の河原 (Sai no Kawara; Riverbed of the Netherworld), a limbo for dead children where they stack stones by a
riverside for eternity, this is a video by a river where you stack stones to create ambient music. The higher the stack, the more harmonies and sounds and the nicer you feel -- until it falls over, encouraging you to start over.