Nice approach. First pick a clean source to work from, then use a spectral gate or noise reduction to strip out the unwanted hiss. Next, run a fast Fourier transform to map the frequency content and decide which bands you want to keep. Once you’ve isolated the target frequencies, normalize them so the level stays consistent, and apply a mild compressor to tame peaks. Finally, lay the cleaned signal back into your beat and tweak the EQ to blend it in. It’s a methodical way to turn chaos into structure.