Adds the following tracks:

• Control, Buildup, Assault (Spiral2005) - https://www.youtube.com/watch?v=G9kvaB2d13I&list=RDG9kvaB2d13I&start_radio=1

• Stealth (Ambiguous Tea) - https://www.youtube.com/watch?v=lrXEhBSRfrI&list=PLnAUgyZo2Q6cOrGI8IEX7Svq9uXky_Ig9&index=3

Downloaded striaght from the videos above, cut and looped to be half decent