Nether update music still plays

[Flaming-skeleton-guitar]

Rubedo still plays. The version is 1.21.6. The biome is nether wastes.
I am going to go insane.

[MopsTMC]

2nd bullet in the modrinth description

I did not remove any of The Nether Update's soundtrack but rather expanded it and balanced its weight due to it playing a big part in its biomes' ambiance and character.

You could make an add-on resource pack yourself with a modified version of this sounds.json. Let me know if you need help