oh, wow, making sound tracks and including them into a SGDK project and playing them is way easier than i'd expected. last time i tried to do SMS/SMD homebrew VGM was a completely impractical format for homebrew and you had to roll out your music in MML format for best data compression
let's see how i get on with everything else, and i'll worry about the sound driver later
maybe 2025 will be the year i actually use MML for something