Okay so I recorded a lecture for class with my surface pro 3 using OneNote 2013 desktop version. When I play it back I cannot understand what the professor was saying because the quality is so bad. I cannot find quality settings in one note at all. Also when I went to move the audio file it was only around a half a megabyte for a 1.5 hour lecture. Maybe that's why the quality sucks. Can someone give me input on how to fix it. And is it possible to make the quality better on the past lectures? Thank you!