[GRO] Lullaby Build Song Plays Constantly

Update on this: The song is actually a base game song that came with the Infants update alongside Growing Together. There are two nearly-identical songs. I suspect the small number of base game themes means this one appears to play more often than other pack themes, as base game themes are played more often than all pack themes in general.

So the game says "Time to pick a new song" and the base game is weighted significantly higher than any packs, so 9 times out of 10, it'll play a base game song. Then because there's only so many base game songs, 20% of the time, it'll be one of these two nearly-identical horribly out-of-style songs. 

I have created a mod to remove them entirely from the game. I don't know that this counts as a bug so much anymore but it still should be addressed IMO as it does diminish the experience of using build mode when such mismatched music can play so often.