[Haskell-beginners] Pros and Cons of Haskell libsndfile packages?

Hi all- I noticed that there were two different packages that provided a Haskell interface to the libsndfile library: HSoundFile: <http://hackage.haskell.org/cgi-bin/hackage-scripts/package/HSoundFile

hsoundfile: <http://hackage.haskell.org/cgi-bin/hackage-scripts/package/hsndfile

Does anyone have any comments of the relative merits of either of these? Thanks! Charles