Warm, whirring orchestral pads are relentlessly invaded by swelling waves of sound, swaying erratically from an eerie keen of string instruments to a bassy, dissonant charge of low horns. On occasion, the soundscape is punctuated by juddering percussion. This ambience evokes palpable dread, as if an entity probes a mind for its dark secrets. The mind’s reaction—to conceal them—slowly becomes overwhelming.