Using the famous Fourier transform!!!
The Idea was flying around my head for a few days now, today I decided to do it.
Want to know how I did it, check out my pervious post.
Tried to make the inner peaks sharper but required larger number of harmonics which causes lagging in low end phones such as mine, so I sacrificed sharpness for better simulation speed.....
The appearance is great in portrait mode on phones, if you are on tablet or chrome version adjust the lower VCVS till you get proportional 'x' axis