Editing Aliens (music)

{{Status|RealWorld}}
{{Music infobox
 | name       = Aliens
 | yt      = KAi8keBX3xg
 | album      = [[Halo 4: Original Soundtrack]] Volume 2
 | composer   = [[Neil Davidge]]
 | length     = 5:31
 | last       = [[Wreckage (music)|Wreckage]]
 | next       = [[Kantele Bow]]
 }}
'''Aliens''' is the fourth track on Volume 2 of the ''[[Halo 4: Original Soundtrack]]''.

==Composition==

==Appearances==
This soundtrack can be heard:
*In ''[[Requiem (level)|Requiem]]'', when [[John-117]] arrives in the large chamber the [[The Gate|Gate]] leads to. 
*In ''[[Forerunner (level)|Forerunner]]'', all throughout the beginning of the level and as [[John-117]] shuts down the first pylon.
*In ''[[Reclaimer (level)|Reclaimer]]'', when John-117 enters a Forerunner structure called the [[Librarian's Rest]]; mixed with [[Legacy]].
*In [[Sniper Alley|Episode 1, Chapter 2]] of ''[[Spartan Ops]]'', as [[Fireteam Crimson]] works to lower the first shield.
*In [[Sacred|Episode 1, Chapter 4]] of ''Spartan Ops'', during the first half of the level as [[Fireteam Crimson]] explores [[The Refuge (Requiem location)|The Refuge]]. 
*In [[Artifact (Spartan Ops)/Gagarin|Episode 2, Chapter 5]] of ''Spartan Ops'', during the intro cinematic. 
*In [[Didact's Hand/Rally Point|Episode 4, Chapter 2]] of ''Spartan Ops'', at the end of the level as Fireteam Crimson prepares to enter a [[Slipstream space|slipspace portal]]. 
*In ''[[Spartan Ops]]'' Episode 8 introduction cutscene, ''[[S1/Expendable|Expendable]]'', as [[Catherine Halsey|Halsey]] helps [[Jul 'Mdama]] gain access to the shrine. 
*In [[Expendable/Crystal Ball|Episode 8, Chapter 4]] of ''Spartan Ops'', as Fireteam Crimson take out signal jammers, while outside of combat.
*In [[Expendable/Crystal Ball|Episode 8, Chapter 4]] of ''Spartan Ops'', as Fireteam Crimson secures the final area.
*In ''Spartan Ops'' Episode 9 introduction cutscene, ''[[S1/Key|Key]]'', when the [[Librarian]]'s imprint reveals the [[Janus Key]] to [[Catherine Halsey]].
*In [[Key/The Hammer|Episode 9, Chapter 5]] of ''Spartan Ops'', after securing the first area.

{{Soundtrack|H4}}