This mod contains sarcasm.
Discs in Minecraft, besides disc 11, aren't scary at all.
I decided to change that.... With this mod installed you'll have access to 35 new discs separated in 3 categories:
Cave
Underwater
Nether
There are 19 cave discs, each playing one cave sound;
11 underwater discs, each playing one underwater ambient sound;
5 nether discs, each playing a mix of every sound of a specific nether biome.
These new discs are not only useful to scare your friends, you can use them to upgrade your netherite tools and armor!
And there's more! If you manage to collect every disc added by this mod, you'll be able to combine them along with disc 11 into a single disc.
Don't ask for a forge version, it will most likely not happen.
If you have any question feel free to ask in the comments and for bug reports, please use the issue page on github.
Have fun!