Fourier transform animation

Hello,

The first article on this "blog" was clearly explained, and detailed. In general, it was really great.
However, I thought it would be nice to have an interactive part, where you could experiment and try things not shown in the video animations.

For example, in the Fourier transform post, it could be great to have a web and interactive version of the animation bellow :

So, I worked on it and I have a working [prototype](http://fourier-transform-animation-hugo-s29.vercel.app/) which works in the browser.


When I say a prototype, what I actually mean is there are some things to add : the labels, a way to give the frequencies to the waves; but most of the work is done.

The code is available [here](https://github.com/hugo-s29/fourier-transform-animation).

I hope to see new posts as great as the first one,
Best regards,
Hugo