Pink Floyd's 1973 album Dark Side of the Moon spent 741 consecutive weeks on the Billboard 200, and this DVD goes track by track through how it was built. Roger Waters, David Gilmour, Nick Mason, and Richard Wright sit for separate interviews, walking through the studio decisions behind specific sounds: the ticking clocks layered into "Time," the recorded cash registers and coin drops that open "Money," and the wordless vocal take that became "The Great Gig in the Sky." Acoustic versions of "Breathe" and "Brain Damage" show the songs stripped back to their bare chord structures before the production was added, and alternate takes of "Brain Damage," "Breathe," and "Time" appear as extras, letting you hear the choices that got cut. There's no reenactment or outside narrator here, just the band members explaining their own process piece by piece, which makes this closer to a technical breakdown of a landmark record than a standard music biography.