The original soundtrack of ArmA: Queen's Gambit composed by Ondřej Matějka. Additional music by Stefan Durmek, With Care and Simple Muffin.

0:00 Mission 02
1:01 Mission 02 outro
2:38 Mission 03
4:12 Mission 03 outro
5:43 Mission 04
7:17 Mission 04 outro
8:28 Mission 05
9:43 Mission 05 outro
10:42 Mission 06
12:02 intromusic
13:15 Commando
14:06 cress01

Armed Assault is made by Bohemia Interactive, the makers of Operation Flashpoint: Cold War Crisis.
http://www.armedassault.com

Mission 0x music can be found in Models_DBE1.pbo, the rest are inside the QG campaign files.