Stop Minecraft from cutting off its music every time you change worlds. Your track keeps playing right through the transition.
The music keeps playing:
Only the music is kept — every other sound (blocks, mobs, etc.) still stops normally when you leave a world, just like vanilla.
And you can control the delay between tracks now.
I wanted to listen to Minecraft's music while playing on multiplayer servers, where hopping between worlds or sub servers constantly interrupts the music. Now you can enjoy your favourite Minecraft music or sound packs without interruptions.
Configure it in-game through Mod Menu (optional), or edit
config/keepthatmusic.json directly — the file works on every version.
Pick the file that matches your Minecraft version on the Versions tab.