I had trouble thinking of what kind of song to use it in and came up with Mien Hertz Brennt by Rammstein. There's only three episodes, oh and here's the Lyrices for the song:
Now, dear children, pay attention * I am the voice from the pillow I have brought you something I ripped it from my chest With this heart I have the power to blackmail the eyelids I sing until the day awakes a bright light on the heavens my heart burns They come to you in the night demons, ghosts, black fairies they creep out of the cellar shaft and will look under your bedding Now, dear children, pay attention I am the voice from the pillow I have brought you something a bright light on the heavens my heart burns They come to you in the night and steal your small hot tears they wait until the moon awakes and put them in my cold veins Now, dear children, pay attention I am the voice from the pillow I sing until the day awakes a bright light on the heavens my heart burns My heart burns