I had come up with this idea “Spectra” for a series of songs based on the emission spectra of different elements and also light sources (see here for the original QuickNote, although the idea was in my notebook before that…), and as I was trying to figure out how to convert a waveform image to audio I found someone who had a similar idea and made something really cool:
https://www.jiri-suchanek.net/en/project/atom-tone/
It’s not exactly the same thing, because it’s more raw audio and less made into something musical (as far as I’ve found so far, I haven’t finished looking through it) but I think it’s awesome all the same, and the artist is definitely worth looking into more. He’s a Czech “sound and media artist” and has a really awesome website.