Start here.
http://www.youtube.com/results?search_query=tapes+of+wrath&aq=f
Part one was the best, but I can’t find that, with audio, anywhere.
Enjoy
I googled it awhile ago. I only watched a little of Part One because, like you said, it was missing the audio. Watched a little of Part Two. Where are you on the videos if you mind me asking?