X & Y's title theme is a great update to the classic.
Black and White's title theme itself is great as well.Especially when the music plays during the Gym Leaders' Big Damn Heroes moment in N's Castle.The epic remix from Black and White when you face a Gym Leader's last Pokémon.Diamond and Pearl's title theme is great, too, although it plays more during the introduction video rather than on the title screen itself.In Diamond and Pearl, an unused track in the game is the theme.The orchestrated remix in Omega Ruby and Alpha Sapphire is a truly grandiose song.There's an uncompressed MIDI version of the original hidden in the obscure game Pokémon Box: Ruby & Sapphire.Ruby and Sapphire 's and its remix in Colosseum.In one minute we have: Gold and Silver's intro music, New Bark Town, Goldenrod City, Burned Tower, and the Rival and Eusine's leitmotifs. Awesomeness driven Up to Eleven with the simply wonderful HeartGold/SoulSilver remix.Crystal's title theme slightly differs at the beginning from the Gold/Silver version, but soon becomes the traditional Gold/Silver title theme.Gold and Silver's is pretty great as well.FireRed and LeafGreen brought about their own great remix.