CREATIVE MUSIC TO BE PUT IN SURVIVAL (maybe in the form of music discs?)

Its quite a shame such masterpiece music made by the extremely talented C418 is being neglected from the survival mode. They're incredibly peaceful and moody and we never get to experience it in survival. Maybe you all can add those tracks in the form of music discs and finally we'll have more discs to play in our jukebox but them being background music is highly preferred!