One of the most polished games I've played yet, great job from all of you. It wasn't as easy as I thought it would be either, very clever idea.
Only suggestion is maybe make the audio clips shorter, or have some text as well for main points? I know it was a short period so probably tough to get a rewind/fast forward feature, it was just a lot to have to go through the audio more than once to pick up on something. But loved the volume control too and the art to go with it.
You guys obviously put a lot of care into this so great work!