One of the sounds is definitely a barred owl but the other one?
This is the video that was suppose to be in the original post
Sorry but although we do get posts from USA, this is a UK site, so you're unlikely to get any positive i.d. from your post.
This is one of the times I would suggest running the sound through the Merlin App - I don't have the USA package otherwise I would do it for you
Cin J