Universal Horrors: The Studio’s Classic Films, 1931–1946, 2nd Ed. All of the music used in this episode, with the exception of the intro and outro, is from royalty-free music libraries and licensed music collections. Excerpts from the following songs were used throughout the episode: "Waltz For Cello 1" by Jonatan Järpehag, "Mystery Minute 1" by Anders Ekengren, "Mercy Of The Wind 1" by Peter Sandberg, "Mercy Of The Wind 5" by Peter Sandberg, "Optical Delusion 3" by Håkan Eriksson, "Some Autumn Waltz 1" by Jonatan Järpehag,