TURBO MODE Just an experiment.
Oscar's butterfly: x=cost.(cos^2(5t)+sin(3t)+0.3) y=sint (cos^2(5t)+sin(3t)+0.3) Thanks to @selim_tezel by Yeganeh technique. Thanks to @Scratch-Minion by the transparent color programming Music: Little excerpt of Il Silenzio, by André Rieu, Trumpet: Melissa Venema.
