Better Records Mod 1.12.2, 1.11.2 allows players to include songs from outside Minecraft into the game and share them with friends!
First, you need to craft an empty recording disc, by crafting a disc with an Eye of Ender. After that, craft a Recorder Etcher and input an URL of the song into it (maximun file size of 10 MB), you will have a music disc to share with everyone.
New recipe to craft other accessories blocks can be found below:
How to Install Better Records Mod 1.12.2, 1.11.2 for Minecraft