Compatible with the v47 update!
I recommend installing at least one of the three music packs i provide:
If you want to install all three (be warned, there are some weird german songs in the random expansion) you can use the Lethal Tunes modpack.
I do recommend a re-install of the modpack when upgrading from a version lower than 1.5.0.
If you have any questions or suggestions, contact me on discord: thinker.