I’d look for tools like the LiveScribe pen or NoteLedge or other similar tools that are made for recording lectures. This is what is recommended at the college counseling center my kid attends. You use special paper, which looks like ordinary paper, but the pen is recording the audio, you scribble whatever you are able to and when you go to review it later, you put your pen on a particular spot on the paper and it will replay the audio of what was being said at the time your pen was on that spot. There are other apps like this I think. Look for whatever tool does this function but is current and has good reviews (I don’t know the answer).