Royalty-free music for free or without registration?

I'm a beauty guru on YouTube and the way I make my tutorials is that I put instructions in text form and have a video of me following those directions so viewers can see what to do instead of speaking while concentrating on my makeup at the same time. I would like to have some background music (obviously royalty-free so as not to pursue copyright infringement), and I've tried Freeplay Music (but their site's clips are all pretty similar and short) and I've tried Jamendo (very wide variety, but nothing catches my interest). Anyone have a good FREE royalty-free site that you could suggest that I wouldn't have to register to use? Please and thank you :)