Instrument item modifier with custom goat horn sounds

{ "function":"minecraft:set_instrument", "options": "#screaming_goat_horns" } in modifier to change item's 'instrument' component it's required to use tag, which in this case looks like this (screaming_goat_horns.json) { "values": [ "minecraft:admire_goat_horn", "minecraft:call_goat_horn", "minecraft:yearn_goat_horn", "minecraft:dream_goat_horn" ] } I don't see what's in it... It's not the sounds' names, items or anything like that. Ik how to make the custom tag but Idk what to put in it to make it work, and I'd rly appreciate any help. It's 11pm for me, so I prob won't respond for the next few hours