Philip Glass's 'Seward Sanatorium ~ Dracula' is a haunting composition that blends minimalist elements with a dark, atmospheric soundscape. This track is part of the score for the 1998 film 'Dracula' and is perfect for Halloween radio playlists, as it evokes the eerie and suspenseful essence of classic horror. Listeners might appreciate its ability to create an unsettling ambiance that complements the themes of vampirism and the supernatural.