Sometimes the Planet's Music continues sometimes it doesnt.

Im trying not to use this mod too much because I dont want to miss out on music.

That is the Factorio engine, and there's nothing I can do about it. I had already provided feedback and requested more modding controls for this purpose, but it's not important enough for them to address. Basically, if it's not a Planet, it cannot have music; and any mod that adds more surfaces will have this same issue. Based on their descriptions, it should be playing Space Platform music, but obviously that's not happening either.

Thanks for the Response.
Maybe someday.