"Clash of the Titans"
by: pu_freak

Original: "Battle (VS Trainer)" [Pokémon Red/Blue/Yellow]
              "Battle! Champion" [Pokémon Gold/Silver/Crystal]
Download: Mirror 1 - Mirror 2 - Mirror 3 (right-click, "Save link/target as...," win)

pu_freak: A theme of both the RBY trainer battle theme and the GSC Champion's Battle theme. It's a fairly straightforward piano remix, with some Eastern improvisation in the middle of the mix.