Credits: Music and Tiles List.

[Siguy]

I made this MIDI not too long ago, maybe it could be of use
http://www.purezc.com/index.php?page=music&id=203

[Saffith]

Threw something together for the tutorial scenes.
revelry.mid
(Edit: Updated the song)

Also, it occured to me that I should find loop times for everything I've posted, so here they are.
auspice.mid - start: 209 end: 321
autumnal.mid - start: 33 end: 145
incidental.mid - start: 0 end: 13
ophidian.mid - start: 73 end: 160
overture.mid - start: 33 end: 305
revelry.mid - start: 145 end: 289

A couple of them were having an odd problem. The sound would cut out briefly when they looped. Seems to be a problem with strings. I tried to adjust the times to avoid those whenever possible.
Does it do the same thing for you, though? I wonder if it's a bug in the program, or what...

Fire/Ice Dungeon: I really haven't decided on this yet. I'm thinking of something somewhat fast paced for the ice dungeon and slow paced and deadly for the fire dungeon, but I'm not quite sure yet.

Have you got a better idea now of what you'd like for this? I'd rather like to try it.