Merlin Atmos is a live album by English progressive rock band Van der Graaf Generator, released in February 2015. The album was recorded during the band's European tour in June 2013 and includes a full onstage performance of the suite "A Plague of Lighthouse Keepers", originally recorded for Pawn Hearts in 1971. "Merlin Atmos" was also released in a special edition with a second CD entitled "Bonus Atmos".