All they need is harmony.
Sound by me. I just started to read about music theory, but before, for a while, I had a little crush on the Fmaj scale. And I produced the tune by pure intuition.
this piece is actually this piece => https://makersplace.com/merkwur/boom-tick-tick-1-of-1-215496/ in a histogram domain.
check the code that produced the representation here: (available in C and Python. Written by me.) https://github.com/merkwur/Image-Waveform
in case you demand proof, the only help I get is here: https://stackoverflow.com/questions/68462290/mapping-n-x-m-image-to-256-x-m-matrix-according-to-its-pixel-intensity