you can find even more on this rwebsite:rhttp://metalbandcamp.com/search/label/free%20download?updated-rmax=2012-07-r07T20:32:00%2B02:00&max-results=20&start=80&by-rdate=falserhere are some of the best rones.
Oh and also listmaker should add The Psyke Project. Everything, even their new album, is NYP on bandcamp (with the exception of Dead Storm). It's some really fucking good sludge / hardcore