Hmm. These are my choices ->
MNK - Non-stop attacks - "DJ Shadow - You can't go home again"
To start, the title itself lends to the selection, after you two-hour, nothing will be the same. The song itself, while it contains a constent drum beat thoughout the track, there's so many different elements and complexities added to it, that it seems like everything is traveling past you much faster then it really is. When looking at a Monk, it seems like they're in their own world and about to pass everyone twice, to a monk, everyone just stops in time. One minute is all you have to plan your next move as every punch (and kick) is thrown.
THF - Eva Infinity - "Santa Esmeralda - Don't Let Me Be Misunderstood"
As a thief, I'm asked to pull many times. As a puller, I'm not the best, there's been many pulls that I've had either links or left the mages with no MP. This song not only has that rythem and melody that lends itself to a romantic dodging, but some of it's lyrics matches with the reason to Perfect Dodge. If I see am about to link, "P.Dodge" and tank it while waiting for the link to move. If mages need MP, "P.Dodge" -> 30seconds of healing time. Link -> "P-Dodge" and hold the link for a while.
If 2hour isn't avilable, I'll disband from the party and take the fall for my mistake.
WHM - 2nd Life - "Aventura - Obsesion"
Kinda a personal song, so it won't fit for everyone, but other then that, it's a soft song which features lyrics of losing friends and sanity. In the song's case, the guy's love for someone he can't have is making him blind to his conenquences. In a party's case, the WHM's ability to give everyone a fresh start leads to the conenquence of nearly instant death, of which the WHM usually never conciders since the party means more then themselfs. (I think Benidiction should include "Raise I" to fallen members as well to really make perfect.)
RDM - Unlocked Voice - "Latyrx - Latyrx"
If anyone has heard this song, it starts with Lateef the Truth Speaker (on the right channel) and Lyrics Born (on the left channel) freeflowing lyrics at the same time. Two songs, same song, 4mins in only 2mins to the same beat. By "unlocked voice" I mean that spell casting requires one's voice to cast it, (noted by the anti-spell "Silence"). Even though the song is slow, it's timed well to concider the boundry between safe casting and over-casting. (Which leads to instant agression by the enemy). With that concidered, White and Black combined in both song and character, it's a perfect fit.