[MC-179539] Nether music does not play in Nether biomes in customized worlds; instead, overworld music does

The bug

I loaded a Buffet world in Floating Islands Basalt Delta and as I was exploring it to fill out a map, I noticed that I was not hearing any nether music, be that any of the old 4 or the new So Below. Instead, I was hearing Overworld music, and I don't think this is intentional, especially since other new nether sounds were played.

How to reproduce

Load up a buffet world with any of the new biomes. I have tested Basalt Delta, Soul Sand Valley and Warped Forest in Floating Islands, Caves and Single Biome, but I figure it is likely that it's similar in other combinations too.
Wait around in the Buffet world and Overworld music will play; even if you wait longer, only Overworld music will be heard.

Comments 8

LunizIsGlacey 2020-06-20T08:08:32Z

Just tested in RC-1, still happens.

LunizIsGlacey 2020-08-15T10:25:21Z

Tested in 1.16.2, still the same.

LunizIsGlacey 2020-09-12T22:21:02Z

1.16.3; still the same. Just thought I would update it as I have tested it again.

ampolive 2021-08-20T11:27:01Z

Can confirm in 1.17.1.

LunizIsGlacey 2021-12-21T22:27:12Z

I cannot confirm or deny this occuring in any 1.18 versions due to my computer being affected by MCL-20783. Can anyone else test it in a 1.18 version?

Edit: I am now on a new device, and so can test current versions again.

ampolive 2021-12-22T00:34:58Z

Can confirm it still happens in 1.18.1.

LunizIsGlacey 2023-10-13T03:34:17Z

Can confirm it still occurs in 1.20.2.

LunizIsGlacey 2024-07-01T06:59:08Z

Can confirm still occurs in 1.21. Also affects End biomes.