In this paper I develop an aesthetic of horror film music based on the film sound theorist Kevin Donnelly's "direct access thesis". This states that horror film scores have the power to provide "direct accesses" to the bodies of an audience; they "produce bodily sensations, excite (mainly negative) emotions and insert in the audience "frames of mind and attitudes...much like a direct injection". I first argue that two dominant theories in the field, namely, the culturalist theory of film music and (...) Peter Kivy's cognitivist theory of music and emotion are inadequate. Then I will show that by aligning the direct access thesis with Jenefer Robinson's theory of music and emotion, Mark Johnson and Steve Larson's contention that musical meaning is primarily embodied, we will be able to reveal a deeper meaning of horror film scores than musical convention. I illustrate my proposal with the shark motif in Jaws and Dies Irae in The Shining. (shrink)