Good God this took me sooo long to get properly formatted and posted.
Blasted media tag limit...
Great games that defined my childhood:
Road Rash: Jailbreak (introduced me much later to Celldweller's music)
Golden Sun 1 (ignore the latest one, it never existed.)
Suikoden IV (That THEME!! And sailing...)
Final Fantasy X (my first FF- And that, as they say, is that.)
Crash Bandicoot series (and Crash Team Racing!!)
Dark Cloud 2 (And the fishing!!)
S.L.A.I. (great game no one ever played. Best choice of tracks you'll likely ever see in one game. Just... look up how many tracks they let you play during your fights. Srsly.)
Dynasty Warriors (and all its clones)
Romance of the 3 Kingdoms 8 (I would pay to play this one more time...)
But the game that changed everything for me?
The Elder Scrolls 3: Morrowind
I didn't like it at first, and dropped it for a few months. But I tried again, and once I put aside everything I knew about games (mostly action, non-stat RPGs) and got to explore the world, I really feel in love with videogames and the world they could build. The story, the history of the world, the pure alien-ness of the landscape and the things you see (Why walk when you can ride?), the things you could do and learn if you just scratched under the surface... I smile remembering it. Just forget about the cliff racers. No one wants to talk about those cliff racers... Lol.
In second on importance scale, I'd say Star Wars: Knight of the Old Republic 1 (Kotor) and Legend of Dragoon for actually making me care characters that died (Laaaavvvviiitttzzz!!!) and character relationships/redemption (Carth!), with LoD having a slight advantage just for Lavish and having 4 (!) discs. Oh, and FF IX should be in Honorable Mentions here of importance for the same reason. My FAVORITE Final Fantasy!
Tunes of my Past:
Dark Cloud 2: Rainbow Butterfly Woods:
Three from Dynasty Warriors:
Dynasty Warriors 3: Sacred Ground (Another Best of Game Music in my opinion. One of the hardest battles in the game, and I played it over and over again for fun and would often just pause for the badassness of this track)
Lu Bu Themes (If you ever played any Dynasty Warriors game, you knew a cut scene that involved a guy with a silly bunny-ear-like headdress on a red horse with a halberd throwing some poor peasants off Hu Lao Gate with a sudden change in music meant that you spun your badass hero on its heel and ran away as fast as you possibly could. Its... Its... LU BU!)
From DW 3:
From DW 4:
Bonus: Why you run from Lu Bu (and never attack his girlfriend...)
Legend of Dragoon Theme by Elsa Ray, If You Still Believe:
Suikoden IV Theme (Beware-- EXTREMELY CATCHY!, one of best game themes I've ever heard)
Final Fantasy X has THREE major tracks for me:
Seymour Flux Battle Theme: Challenge (I twitch, tense and grind my teeth every time I hear this theme. Good God, I hated that boss fight so, so much.)
Mt. Gagazet (just plain amazing, would buy. Up with Suikoden IV theme as best game music I've ever heard in 20+ years of gaming)
Movement in Green (up with Mt. Gagazet in gaming music love)
The Elder Scrolls 3: Morrowind Theme: (Also one of the best Game Music's of All Time, always reminds me of exploring and the vastness of Morrowind/Vvardenfell)