MP3 Music Discs lets you turn local MP3 files into custom Minecraft music discs without leaving the game.

Import an MP3 by pasting its full file path, then rename the disc, choose its appearance, and add it to your library. The mod converts the audio to a Minecraft-compatible format and the finished disc can be played in a jukebox.

You can also configure individual discs to appear in selected loot tables, including vanilla chests and loaded datapack loot tables. Use /mp3musicdiscs to open the library; Mod Menu can also open it on the client.

This is an alpha release. Back up important worlds before using custom loot placements, and only import audio you have permission to use.