I really like the blend Mettalica and the San Fransico Symphony Orchestra. Together they produce and awesome combination of music that fires me up. Last year Erich introduced me to Mettalica with Whiskey in a Bottle. That was my favorite song by them, but I think that was just because it was the one Erich sent me. On Blubbster I was searching for more music by them and eventually came across Hero of the Day done by Mettalica with the San Fransisco Symphony Orchestra and really liked it. Today I found a few more songs done by them. It's awesome.