On 2018-01-31 08:22, Henry Baker wrote:

I'm curious as to what others think about this Fourier Transform video (1/26/2018).

http://www.3blue1brown.com/

https://www.youtube.com/c/3blue1brown

I wish, very early on, when he's visualizing those simple chords, that he'd make a point of sliding around the relative phases, making visually dissimilar waveforms that sound the same. --rwg