Lux Aeterna (Mansell)

"Lux Æterna"
Composition by Clint Mansell
from the album Requiem for a Dream soundtrack
Released2000
Recorded2000
Genre21st-century classical music
Length3:54
LabelNonesuch Records
Songwriter(s)Clint Mansell
Producer(s)Kronos Quartet

Lux Æterna (Classical Latin: [ˈluːks ae̯ˈtɛrna], Ecclesiastical Latin: [ˈluks eˈterna]; "eternal light") is an orchestral composition by Clint Mansell. Performed by the Kronos Quartet, it forms a leitmotif in the 2000 film Requiem for a Dream, and is the penultimate piece in the movie's soundtrack.

A re-orchestrated version of the composition, titled "Requiem for a Tower", was created for the trailer of The Lord of the Rings: The Two Towers in 2002.