HD Video Rendering With Realtime FFT Data

For this little project the FFT data of a 3 minute song was recorded with 60 fps into more than 10000 text files, where each text file got a timestamp in its file name. During the rendering the text file with closest timestamp to the current rendering time was read and processed into parameters of a 3D-object which is based on Johan Gielis superformula.
A small video is here, and here some frames in full 3840x2400 resolution (which obviously where resized by blogger on upload).