So apparently your voice can be copyright claimed on YouTube. I was testing my mic filters on a private stream and after I was done it got claimed by CD Baby.
Really @YouTube @TeamYouTubepic.twitter.com/k7EwoPGwSn
I had this problem to, I was testing a video on the PRIVATE setting, and got claimed by @NintendoAmerica (I was playing mario in the video). I don't know what to do anymore, isn't called PRIVATE for a reason?? so prople can't see the video??