script goes in startup scripts
kubejs\assets\kubejs\sounds.json:
{
"flute": {
"sounds": ["kubejs:flute"],
"subtitle": "kubejs.subtitle.flute"
}
}``` kubejs\assets\kubejs\sounds\flute.ogg: sound goes here
dont forget to put a translation for the subtitle in kubejs\assets\kubejs\lang
made on fabric 1.18.2 might work on forge, might not
big thanks to @arctic quail for helping out _a lot_