16- Agent Tex (Instrumental) - Red Vs Blue Revelation Soundtrack (By Jeff Williams)

Fallout 4 - Main Theme (By Inon Zur)

Halo 5: Guardians - The Light is Green

I just overlapped and lined up the percussion of each track and let em' all play.

They slowly get out of sync from there.

Enjoy.

Includes the Halo CE, Halo CEA, Halo 2A, Halo 2A Scorpion Mix, Halo 2, Halo 3, Halo 3 Onefinal Effort and Halo Legends Halo Themes.

Since people have asked, Reach, ODST and 4 do not have a traditionally composed Halo theme so they're absent. Also Halo 5 came out after this was posted so it's missing "The Trials".

What Happens If You Overlap Every Halo Theme

Warframe OST - The Sacrifice - To Take Its Pain Away

Curse Of The Vampire Coast - Tattered Sails Shanty (Extended)

Halo Ultimate Theme Mashup

Lyrics:
“Dovahkiin Dovahkiin
Naal ok zin los vahriin
wah dein vokul mahfaeraak ahst vaal
ahrk fin norok paal graan
fod nust hon zindro zaan
Dovahkiin fah hin kogaan mu draal
ahrk fin kel lost prodah
do ved viing ko fin krah
tol fod zeymah win kein meyz fundein
Alduin feyn do jun
kruziik vokun staadnau
voth aan bahlok wah diivon fin lein”


What Happens If You Overlap Every Halo Theme

McChaffee