@Joe_Duong , Originality? it is pretty original, yes, but I have heard of that idea, people now like to record their version of the three word, then make a model of the sound wave / sine wave caused by sound. yes I call them sine waves.
Nice. I did a simpler/dumber version of this with a wav 2 openscad script a couple years ago (draw a polygon, rotate extrude, done). Unfortunately it works best with only a few seconds of audio. I’ve also seen a variation with laser-cut circles stacked that looks cool, too.