Like the film that spawned it, the Apocalypse Now soundtrack represents an ambitious undertaking. Filling a pair of LPs and clocking in at nearly two hours, it contains much of the movie’s narration, dialogue, and sound effects, plus music by the Doors, the Vienna Philharmonic, Flora Purim, Airto, three members of the Grateful Dead, and others.

You might think such acts would add up to a heterogeneous crew, but their efforts coalesce beautifully here. Whereas many soundtracks contain only enough dialogue and effects to get in the way of their music, moreover, this one faithfully recreates the movie in such detail that you almost feel as if you’re back in the theater. After hearing Martin Sheen’s gripping lines and the atmospheric sounds of gunfire, helicopters, and jungle animals, you might even feel as if you’ve got one foot in the jungles of Vietnam. That’s not the sort of you-are-there ambiance you’re likely to want every day, but it is as impressively rendered as it is blood-curdling.