Via an Anonymous Source, Posted by Revelation

"At revelationrecords.com you can listen to a full length song from Christiansen and On the Might Of Princes, both from their upcoming albums. To get to the songs, click on their album covers on the main page at the top."
Or, if you're uber-lazy, here's the links - you can get the On The Might Of Princes song here and the Christiansen song here.