want to change the sound!

Sound:
  # If you don't use it, you can disable it with [].
  # sound setting: "soundName, volume, pitch"
  success:
    - "minecraft:entity.player.levelup, 1, 1"
  fail:
    - "minecraft:ui.button.click, 1, 1"

You can add multiple things in a list format. Inactive methods are disabled with [].