More of an artistic exploration but I think somehow still gets at a similar intuition in this context. Oona Räisänen (aka windytan) did a small write up and so

More of an artistic exploration but I think somehow still gets at a similar intuition in this context. Oona Räisänen (aka windytan) did a small write up and some code about how human speech limited to a single harmonic actually sounds a bit like birdsong. https://www.windytan.com/2021/03/speech-to-birdsong-conversion.html https://www.windytan.com/2021/03/speech-to-birdsong-conversi... YouTube video at the bottom provides an example. She also makes code available to duplicate.