 They appear to use the silver cord to represent the physical body connecting with the mental body of, in this case, the emotions in dreams.The third song, "When That Head Splits", was inspired by the Salvador Dalí poem and painting "Metamorphosis of Narcissus" and the story of Narcissus saying that he was an exceptionally proud man, in that he disdained those who loved him.Nemesis saw this and attracted Narcissus to a pool where he saw his own reflection in the water and fell in love with it.