Slightly OT, but the OP links to this video which I found very interesting: https://www.youtube.com/watch?v=VQOdmckqNro https://www.youtube.com/watch?v=VQOdmck

Slightly OT, but the OP links to this video which I found very interesting: https://www.youtube.com/watch?v=VQOdmckqNro https://www.youtube.com/watch?v=VQOdmckqNro In it two guys discuss how to reconstruct an audio file from its image representation, and it turns out to be pretty straightforward. In the end they are discussing the legal implications of being able to reconstruct audio from an image: if you buy the rights to the image does it give you the right to the audio (probably not!) But what it makes me wonder is how one could maybe draw sound, or have some kind of generative art program that could be used to first draw a wave and then listen to it. Maybe this has been done already?