The Classical Audio Poll (Part III: Themes & Cartoons)1 of 33
Title: "Toccata And Fugue In D Minor"
Composer (year): Bach (1707)
Number: 4
Theme: The opening theme of Dr. Jekyll and Mr. Hyde (1931), also featured in The Black Cat (1934) with Bela Lugosi and later in Fantasia (1940) and Sunset Boulevard (1950) has always been used to suggest subtle elements of horror, evil or an ominous presence, with religious vibes enhanced by the organ sound.