Need help with OneNote Mobile Voice Memos

2 parts:

Memo recording on my lumia is pretty terrible, as it seems to default in a very low quality file. Can and where can I change this?

Because of this terrible quality, I've been using my laptop for onenote memos, which lets you change the quality to 20 kbps (max) which sounds much better. However, I can't play those files at all on my Phone. It will download them, and offer to open them, but then tell me it can't play them.

Are these fixable at all? I would appreciate any help, as I use this a lot for school.