The regular forest sounds play while in the Pale Garden. I thought the Pale Garden is supposed to be almost silent, to add to the ambiance of the biome? Having regular forest noises play in this biome feel out of place and kind of take away from the spooky, unsettling vibe the biome otherwise has.

Fixed that in the newest version, which should be available in a few minutes.

Added sounds for the pale garden in the newest version. Thanks for your suggestion. Hope you like it.

The sounds are pretty good, although the idea of the garden is to be dead silent. I do like the ominous ambiance, although I think it would be better if it stopped all bird sounds (possibly caused by surrounding biomes?)

There should only be faint bird sounds. You can use the command /ambient-debug to see what sounds are playing. Furthermore you can also configure the pale-garden sound to be silent using /cmdclientcong. Then you will not hear anything.

I wonder if there could be a way to decrease the sensitivity of neighboring biomes when in a pale garden due to their generally smaller sizes? In this image you can see I'm in the middle with freecam and it's still playing lots of bird sounds