On iTunesU you can download recordings from Concordia Seminary's Greek Club. The recordings are of Dr. Jeffrey Gibbs reading through and giving some explanations of Greek NT passages. I sat and listened while following along in my Greek NT and I found it pretty helpful despite being a beginner myself. I think along with my other studies in grammars and what not it's a nice complement that actually gets me into real Greek without having to have 800 reference books in front of me for every word
