The ANS synthesizer was a photoelectronic musical instrument developed in Russia in the 1930’s. The ANS made it possible to draw music in the form of a spectrogram. This emulation was developed by Alexander Zolotov and more information may befound here: https://warmplace.ru/soft/ans/
For this track I used a section of a Fractal image with some additional events, recorded into ProTools with some reverb and GRM Evolution plugin.