Nintendo.com has a brief survey up concerning Donkey Konga, with one of the questions possibly relating to expansions:
So, if you want to convince Nintendo to release more songs (I know I do), take the survey, damn it!
Thinking about the scenario where Nintendo introduces a different version of the Donkey Konga video game including new songs within the next three to six months, how likely are you to buy or receive this new version of this video game?
So, if you want to convince Nintendo to release more songs (I know I do), take the survey, damn it!