Here's some good direct feed audio for one of the dungeon themes. I like it a lot. Reminds me of Blizzard for some reason. Don't get to hear much of the battle music, but it seems more percussive heavy. Maybe that's for dungeon battles?
Bird flying game. Sounds fun! And celtic-y.
Mini-boss battle. Orchestrated.
Ghirahim's theme
Ghirahim battle. This one sounds very Wakai to me. Percussion kicks in once Ghirahim takes out his sword.