i was thinking about making another separate mod that adds to existing soundtrack, but to do so you have to manually list them in biome configs (including modded ones), which is a pretty time consuming task unless there is a tool to do so faster

so i keep shelving this idea for later each time, but maybe eventually i will do it (but keep in mind that i'm very lazy, sorry about that)

Would it be possible to have a version of the mod that, instead of replacing the existing soundtrack with these tracks from Destiny, adds them as new ones?

Let me know if you need any suggestions. I am well versed in the D1 and D2 soundtracks and Starbound's atmosphere.

I might introduce them later as separate track expansion, like how Frackin Music does it

Odd that you don't include expansion ones. Witch Queen has a bunch of good tracks, like Lucent World.