The Ghost of RubangB on 19 January 2010
http://www.blueblue.fr/mirrors/ff4/files/MP3/Act%202%20-%20Strife/2-12%20Fallen%20Dragoon%20(Suspicion)%20%5BAeroZ%5D.mp3
That's a remix of the song from Final Fantasy 4 that played every time Kain got all emo/evil and betrayed you. It's probably my favorite right now.
Other than that... basically all the remixed jams from every classic game that were in Brawl.
