GF Butterfly curve parametric equations described: x=r*sint*(e^cost-2cos4t-(sin(t/12))^5) y=r*cost *( e^cost-2cos4t-(sin(t/12))^5)
Thanks to Scratch-Minion Thanks to RainierWu music: Butterfly - Danyel Gerard. (1971!) http://www.youtube.com/watch?v=WLw3BScjqu8&feature=related My Butterfly - https://scratch.mit.edu/projects/2891219/ Butterfly Creator - https://scratch.mit.edu/projects/11373887/