Posting a sample of my live recording

A while back I posted questions about doing a live-band recording and I got a lot of good responses and help --- Thank you!!! A few people asked if I might post some of the results for sharing /feedback, etc. My question --- since the track(s) will be cover songs, can I post w/o a complicated permission process? part II of question: How should I upload it? ---I have an page on Soundclick / Soundcloud, but since it's not my own music, not sure if I can do that......

Soundcloud lets you designate a file as private rather than public, meaning the only people who can see it are those to whom you've provided a direct link. That's an easy way to avoid potential copyright hassles when all you want to do is enlist your online comrades to hear and critique something.