Credits: Eric Weisstein, "Strange Attractor", in http://mathworld.wolfram.com/StrangeAttractor.html. The examples are not beautiful(I maked five),but the process is quite interesting through a code by letters A to Y, with values for the equations starting from -1.2 to 1.2 by steps of 0.1. Music: Xavier Cugat, "Volare - Cha Cha" (escerpt)