Well I'm just experimenting and testing around a little and when trying to compile CSFML it failed because it couldn't find some methods in the Audio module. And from what I can see it just looks like it is some misspelling.
Here's a list:
What it is -> What it should be
GetSamplesCount -> GetSampleCount
GetChannelsCount -> GetChannelCount
Also I'm guessing that this isn't updated to the latest SFML2 right? When will that come?
Okay, checked out an old version then the audio module functions weren't missspelled, nevermind, my bad for posting too soon.