Listen to and Download some recent studio samples here:

WAV Format ( Larger Download but Higher Quality )

http://soundcloud.com/itgproductions/itg-productions-demos

MP3 ( Smaller Download but MP3 Quality - good enough to give you an idea).

http://soundcloud.com/itgproductions/itg-productions-reference

All Contain a range of genres from real customers ALL happy to provide references on request.

Also - listen to a Full Pop Production HERE: