Did you ever seen such skills? Oh My God!!! That is totally amazing!!! I found that video on Youtube and I was shocked, when I saw his skills. How should I put this? Huh.. You should watch it, too.
The author is ‘dinhosaurrx‘ who blog about where you’ll find various anime piano covers. He also played cover of Guilty Crown, Accel World, Final Fantasy XIII, Final Fantasy XIII-2, and more. The most interesting thing is, he shares not only his piano covers, but also Music sheet in his blog. Only 9 articles, but all are treasures. >.<