Not to clutter the other topic based on ruin and battle tunes. I was messing around after getting some time and made up a Flutter tune I think could fit. Sounds to be more for a title screen or a menu than the one used in Legends 2 inside the flutter during game play.
Flutter.
http://dl.dropbox.com/u/9308843/Megaman%20Legends%203%20Flutter.mp3
Flutter.
http://dl.dropbox.com/u/9308843/Megaman%20Legends%203%20Flutter.mp3