Balances the chances of certain music tracks playing.
Supports resource pack format 6 (from 1.16.2-rc1 to 1.16.5).
Supported stable Minecraft versions: 1.16.2-1.16.5
Supports resource pack format 5 (from 20w06a to 1.16.2-pre3).
Supported stable Minecraft versions: 1.16-1.16.1
