First of all, I want to say this is my first post on this board. I recently got Mind Revolution and it is amazing! I was messing around on eBay today and I happen to see that there is a version of Mind Revolution with 4(!) bonus tracks (from N Korea I think). The songs are - The Final Stry, Skyfire, My God Forsaken, and Free From Torment. Does anyone know anything about these songs? Are they worth buying the cd again? Thanks.