Edds' Boss Music v2 - 1.20.60 and above

This addon adds boss music that plays when your near a boss.This addon uses functions to play the music so you don't have to turn on any experiments, just add the resource pack, the behaviour pack, and you'll be all set.

The Wither plays the Wither Storm music from Minecraft Story Mode seen here:

The Ender Dragon plays Minecraft UST- Tall seen here:

The Elder Guardian plays Ancient Guardian seen here:

The Warden plays Warden-Run seen here:

• The music that plays from the Ender Dragon has a 300 block radius
• The music that plays from the Wither has a 100 block radius
• The music that plays from the Warden has a 100 block radius
• The music that plays from the Elder Guardian has a 50 block radius

More info here: