Oscillate by Daniel Sierra
We totally missed this work few years ago but it does not get dated through times. Check out "Oscillate" experimental video created by Daniel Sierra for his thesis in 2013
My goal with "Oscillate" was to visualize waveform patterns that evolve from the fundamental sine wave to more complex patterns, creating a mesmerizing audio-visual experience in which sight and sound work in unison to capture the viewer's attention.