What is the playsound command for an advance sound? I mean when you hit a guest with your own ball
Little tip: there's something called Google, and there's the Minecraft wiki.
So what you do now: You google "Advancement" and go to the MC-Wiki:
Then scroll down a bit and see where the section "Sound" is.
Here, for all Google deniers:
https://minecraft.gamepedia.com/...ent#Sounds
: D
You can find out on mcstacker.net there are many commands