I was thinking of doing a whole bunch of themed songs in a row and I liked the idea, and I figured, sicne I'm on my "Finish XIII and XIII-2 even if it kills me" kick I'd do a song from every main Final Fantasy in a row....'till I realized that would be over 14 days, or two solid weeks, and that might run into fatigue. So meh, instead I'll just alternate - an FF song, then a rock song, and so on and so forth until I get to Final Fantasy XIV. I'm going to be shameless and use arrangements because...why not. Anyway, let's kick it off with...
Matoya's Cave - The Black Mages, from The Skies Above (Nobuo Uematsu from Final Fantasy Original Soundtrack)
It's a catchy and memorable tune from the very first game, albeit not the first one most people think of. I like thsi version for being a weird mix of acoustic and blues with the more typical Black Mages style of rock. Anyway, enjoy.