So did anyone notice the four new radio stations? 743.00Hz is Father Elijah, 631.08Hz is Dog/God, 546.14Hz is Dean Domino, and 372.12Hz is, if you listen closely, Christine. Breathing. Kind of creepy to listen to while skulking around the Villa.

Yeah thats to represent the connection of the collars they all wear. Its why if one of them dies the other 3 do as well. Also, im guessing at this but I assume it was going to have a bigger function originally but didnt make it into the final cut of the DLC.