The document describes background music used in two scenes from a work. For the surgical theatre scene, creepy and eerie high-pitched harmony on drums creates an uncomfortable and tense mood. Deep drum rolls make the audience on edge. The music complements the ambiance and characters' mood. For the earth pan scene, heavy breathing adds suspicion while cellos, drums, and electronic keyboard harmonies compliment the confusion from the breathing and a suspicious sci-fi toned plan from space.