Like, not some, a lot. More Pocket Monster: Black and White music than you would know what to do with. All Pokemon music, all the time.
An upcoming four-disc music set titled "Nintendo DS Pokemon Black White Super Music Collection" is going on sale this month. It features over 170 songs from the game. That's nearly four hours of music.
Yours for ¥2625 ($32).
Pokemon Music [Official Site]