User blog comment:Callsign Goose/What's you favorite Ace Combat track?/@comment-10993019-20130626220339

AC5: The Unsung War, Closure, Ancient Walls, First Flight, Hrimfaxi, Desert Lightning

ACAH: Shall Defend, Rebirth, White Devil, Release, Fighter/Gotta Stay Fly, Dogfight

I don't have AC4 or ACZ but I've heard Agnus Dei and Zero and they sound awesome as well.