Ace Combat Assault Horizon Legacy Cheats for 3DS
When you beat the game on any difficulty setting you will be able to listen to ALL of the available tracks and BGM.
To get special colors for your aircraft, find the aircraft with a name (eg. Mission 22, over St. Ark airport, AH-64 Hot Snow will be hovering). Although it only works with the aircraft you are flying (To have it on another aircraft, you have to do the mission again wirh that aircraft, and shoot it down again).