The low menacing hum of a cello is joined by deep chanting voices, a creeping piano, sorrowful violin, and muted drumbeat. The melody shifts through several instrumental interludes over its runtime, each conveying a sense of foreboding, broken by the occasional swell of dramatic strings. The mood is dark, unsettling, and alien, but with a sense of majesty, suggesting exploration of strange gargantuan structures dedicated to beings and purposes beyond the grasp of mortals.