Nintendo has released the soundtracks for Pokemon HeartGold and SoulSilver for download on iTunes.
The music of Pokemon X and Y appeared on Apple's client in November while FireRed and LeafGreen showed up last month.
Pokemon HeartGold and SoulSilver are remakes of 1999's GameBoy Color titles Pokemon Gold and Silver and were released in 2010 on Nintendo DS. You can pick up the soundtrack here. It's an extensive album with 270 tracks available for $9.99 collectively or $0.99 for each; most of the songs last less than a minute.
Nintendo has promised that the soundtracks for Ruby and Sapphire, Diamond and Pearl, Black and White, and Black 2 and White 2 will all be released eventually.
Pokemon Gold and Silver, and their remakes, are widely regarded as being among the best games released in the Pokemon franchise to date.
