A matrix of 23 x (19 to 23) elliptical objects, each in another colour. The colours change from top-left to bottom-right making an irregular colour gradient. So the ellipses' colors change within each row, giving each row a certain base colou (violet, blue, red, orange, yellow, green,...) Altogether the objects look a little bit like a curtain of coloured discs asynchronically rotating around a string.