Below are links to my IT 4823 from spring semester of 2017. They're videos in the form of narrated slides. If you want the audio only, you'll need to download the video and extract the audio component. (I think VLC can do that.) If any of them don't have the download icon, please let me know which one(s) and I'll fix them.
You may share these links with anyone you like, including people in your current class. However, please don't post them in a class or public discussion forum. There are two reasons. First, the captions were mechanically generated, so the videos aren't ADA-compliant. Adding them to a class could cause legal trouble that I don't need. Second, I want to maintain good relations with KSU and I won't want professors to think I am undermining them.